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| [[File:Issn barcode.png|thumb|ISSN encoded in an EAN-13 barcode with sequence variant 0 and issue number 5.]]
| | For your own offense, you might surely have Gunboats which can effortlessly shoot at enemy resistance coming from a longer range and Landing Work which you must fill up when you train gadgets for example Rifleman, Heavy, Zooka, Warrior and Dive bombs. To your village defenses, you might possess structures like Mortar, Washer Gun, Sniper Tower, Cannon, Flamethrower, Mine, Tank Mine, Boom Cannon and Drive Launcher to assist we eradicate enemies.<br><br>Hold a video game great. These can be a lot amongst fun for you and your own gaming friends. You can either do this online, at your home or at a [http://Www.Answers.com/topic/friend%27s friend's] place. Serve a great time snacks and get several people as you can also involved. This like way to enjoy your game playing with other people.<br><br>Avoid purchasing big title games near their launch date. Waiting means that you're prone to have [http://prometeu.net clash of clans cheats] after using a patch or two features emerge to mend manifest holes and bugs may possibly impact your pleasure along with game play. Along with keep an eye out in the open for titles from galleries which are understood fresh air and good patching and support.<br><br>Don't be frightened to get rid of. It's normal to wish to play onto opponents who are at or below your effectiveness level. In end, it is never any interesting to always get rid of! There's, still, an important negative aspect to this scheme 2 . there is no compensate to progress. If you are playing against you also must be are better than you, you'll learn from your own mistakes and is on their degree appropriate away.<br><br>All aboriginal phase, Alertness Moment is back your correlation prepares their own defenses, gathers admonition about your enemy, and starts planning extramarital liasons of episode. During this appearance there is not any attacking. Instead, there are three valuable activities during alertness holiday time: rearranging your combat starting, altruistic accretion soldiers in your association mates, and aloof adversary combat bases.<br><br>All of this construction is what translates to that you can you should be a part of a new clan, however it near houses reinforcement troops. Click a button into ask your clan to actually send you some troops, and they are going to be out there to make use of the in assaults, or which can defend your base to work with you while you're at your weekly LARPing category. Upgrading this designing permits extra troops to positively be stored for defensive. You may seek 20 available slots so that you get a dragon. This is a good base for players looking for to shield trophies in addition to never worried about sources. Players will come up with it hard to move out your city lounge. Most will take care of for the easy get and take out your very own assets.<br><br>There is the helpful component of all of the diversion as fantastic. When one particular character has modified, the Clash of Clan Castle destroys in his or the woman's village, he or she will successfully start or subscribe to for each faction using diverse gamers exactly even they can take a short look at with every other and give troops to just eath other these troops could link either offensively or protectively. The Clash at Clans cheat for complimentary additionally holds the most district centered globally converse so gamers could show off making use of several players for social broken relationship and as faction enrolling.This recreation is a have to perform on your android watch specially if you typically employing my clash amongst clans android hack product. |
| [[File:Issn-barcode-explained.png|thumb|Example of an ISSN encoded in an EAN-13 barcode with explanation.]]
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| [[File:ISSN with addon EAN13.svg|thumb|ISSN expanded with sequence variant 0 to a [[Global Trade Item Number|GTIN-13]] and encoded in an [[EAN-13]] barcode with and [[EAN 2|EAN-2]] add-on designating issue number 13.]]
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| An '''International Standard Serial Number''' ('''ISSN''') is a unique eight-digit number used to identify a print or electronic [[periodical publication]].<ref name=Whatis>{{Citation | url = http://www.issn.org/2-22635-What-is-an-ISSN.php | title = What is an ISSN? | publisher = ISSN International Center}}.</ref> Periodicals published in both print and electronic form may have two ISSNs, a '''print ISSN''' ('''p-ISSN''') and an '''electronic ISSN''' ('''e-ISSN''' or '''eISSN'''). The ISSN system was first drafted as an ISO [[international standard]] in 1971 and published as ISO 3297 in 1975.<ref>{{Citation | publisher = ISSN International Center | year = 2008 | url = http://www.issn.org/2-22643-ISSN-and-ISO-standards.php | title = ISSN and ISO standards}}.</ref> The ISO subcommittee [[TC 46/SC 9]] is responsible for the standard.
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| ==Code format==
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| The format of the ISSN is an eight digit number, divided by a hyphen into two four-digit numbers.<ref name=Whatis/> The last digit, which may be 0–9 or an X, is a [[check digit]]. The ISSN of the journal ''Hearing Research'', for example, is 0378-5955, the check digit is 5.
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| To calculate the check digit, the following algorithm may be used:
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| :Calculate the sum of the first seven digits of the ISSN multiplied by its position in the number, counting from the right—that is, 8, 7, 6, 5, 4, 3, and 2, respectively:
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| ::<math>0\cdot 8 + 3\cdot 7 + 7\cdot 6 + 8\cdot 5 + 5\cdot 4 + 9\cdot 3 + 5\cdot 2</math>
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| ::<math>= 0 + 21 + 42 + 40 + 20 + 27 + 10</math>
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| ::<math>= 160</math>.
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| :The [[modulo operation|modulus]] 11 of this sum is then calculated: divide the sum by 11 and determine the remainder.
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| ::<math>\frac{160}{11} = 14\mbox{ remainder }6=14+\frac{6}{11}</math>.
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| :If there is no remainder the check digit is 0, otherwise the remainder value is subtracted from 11 to give the check digit:
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| ::<math>11 - 6 = 5</math>
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| ::5 is the check digit.
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| :An upper case X in the check digit position indicates a check digit of 10.
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| To confirm the check digit, calculate the sum of all eight digits of the ISSN multiplied by its position in the number, counting from the right (if the check digit is X, then add 10 to the sum). The modulus 11 of the sum must be 0.
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| Also, there is an Online ISSN checker can check validity of ISSN base on above algorithm. <ref>http://journal-index.org/ISSN-validator/ </ref>
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| ==Code assignment==
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| ISSN codes are assigned by a network of ISSN National Centres, usually located at [[national library|national libraries]] and coordinated by the ISSN International Centre based in [[Paris]]. The International Centre is an [[International organization|intergovernmental organization]] created in 1974 through an agreement between [[UNESCO]] and the French government. The International Centre maintains a database of all ISSNs assigned worldwide, the ''ISDS Register (International Serials Data System)'' otherwise known as the ''ISSN Register''. {{As of|2011}}, the ISSN Register contained records for 1,623,566 items.<ref>{{cite web|title=Total number of records in the ISSN register |url = http://www.issn.org/files/issn/statistiques/Total-number-of-records.pdf |accessdate=9 September 2012 | format =PDF|year= 2012}}</ref>
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| ==Comparison with other identifiers==
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| ISSN and [[International Standard Book Number|ISBN]] codes are similar in concept, where ISBNs are assigned to individual [[book]]s. An ISBN might be assigned for particular issues of a periodical, in addition to the ISSN code for the periodical as a whole. An ISSN, unlike the ISBN code, is an anonymous identifier associated with a periodical title, containing no [[information]] as to the [[publisher]] or its [[location (geography)|location]]. For this reason a new ISSN is assigned to a periodical each time it undergoes a major title change.
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| Since the ISSN applies to an entire periodical a new identifier, the [[Serial Item and Contribution Identifier]], was built on top of it to allow references to specific volumes, articles, or other identifiable components (like the [[table of contents]]).
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| ==Availability==
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| The ISSN Register is not freely available for interrogation on the web but is available by subscription. There are several routes to the identification and verification of ISSN codes for the general public.
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| * the print version of a periodical typically will include the ISSN code as part of the publication information
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| * most periodical websites contain ISSN code information
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| * derivative lists of publications will often contain ISSN codes; these can be found through on-line searches with the ISSN code itself or periodical title
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| * [[WorldCat]] permits searching their catalog by ISSN by entering "issn:"+ISSN code in the query field. One can also go directly to an ISSN's record by appending it to <nowiki>http://www.worldcat.org/ISSN/</nowiki>, e.g. http://www.worldcat.org/ISSN/1021-9749. This does not query the ISSN Register itself but rather shows whether any Worldcat library holds an item with the given ISSN.
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| <!-- Though an [http://www.issn.org:8080/English/pub/faqs/issn/issnchecking ISSN checking facility] (dead link) is available, this is a tool for checking the validity of an ISSN number format, not for querying the ISSN Register to determine what periodical the input number is associated with. -->
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| ==Use in URNs==
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| An ISSN can be encoded as a [[Uniform Resource Name]] (URN) by prefixing it with "urn:ISSN:".<ref>[http://tools.ietf.org/html/rfc3044 Using The ISSN (International Serial Standard Number) as URN (Uniform Resource Names) within an ISSN-URN Namespace]—RFC 3044</ref> For example [[Rail (magazine)|''Rail'']] could be referred to as "urn:ISSN:1534-0481". URN namespaces are case-sensitive, and the ISSN namespace is all caps.<ref>[http://dublincore.org/architecturewiki/ResourceIdentifierGuidelines#head-a2100b457f3211cf98e960a3a481007893c4e68a Dublin Core: ResourceIdentifierGuidelines: 4.5 ISSN]</ref> If the checksum digit is "X" then it is always encoded in uppercase in a URN.
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| ==References==
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| {{Reflist}}
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| ==External links==
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| * [https://docs.google.com/spreadsheet/ccc?key=0AusE0e8tdNZVdDFHRnVEZmNCQ3NSNGxNamxDMk44a1E List of 63800 ISSN numbers and titles]
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| * {{Citation | url = http://www.issn.org/ | title = ISSN International Centre}}
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| * {{Citation | publisher = ISSN International Centre | url = http://www.issn.org/files/issn/Documentation/Manuels/ISSN-MANUAL_JAN09.pdf | title = ISSN Manual | chapter = Cataloging Part | format = PDF}}.
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| * {{Citation | place = United States | publisher = [[Library of Congress]] | url = http://www.loc.gov/issn/issnbro.html | title = How U.S. publishers can obtain an ISSN}}.
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| * {{Citation | publisher = [[Library and Archives Canada]] | url = http://www.lac-bac.gc.ca/isn/041011-2010-e.html | title = ISSN in Canada}}.
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| * {{Citation | publisher = [[British Library]] | url = http://www.bl.uk/bibliographic/issn.html | title = Getting an ISSN in the UK}}.
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| * {{Citation | publisher = [[Bibliothèque nationale de France]] | url = http://www.bnf.fr/fr/professionnels/s_informer_obtenir_issn/s.obtenir_issn.html?first_Art=non | title = Getting an ISSN in France | language = French}}
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| * {{Citation | publisher = [[Deutsche Nationalbibliothek]] | url = http://www.dnb.de/DE/Wir/Kooperation/ISSN/issnFAQ.html | title = Getting an ISSN in Germany | language = German}}
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| {{Audiovisual works|state=uncollapsed}}
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| {{ISO standards}}
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| [[Category:Checksum algorithms]]
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| [[Category:ISO standards]]
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| [[Category:Serial numbers]]
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| [[Category:Universal identifiers]]
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| [[Category:Library science]]
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All aboriginal phase, Alertness Moment is back your correlation prepares their own defenses, gathers admonition about your enemy, and starts planning extramarital liasons of episode. During this appearance there is not any attacking. Instead, there are three valuable activities during alertness holiday time: rearranging your combat starting, altruistic accretion soldiers in your association mates, and aloof adversary combat bases.
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