https://wiki.hydrogenaudio.org/index.php?action=history&feed=atom&title=ISBN 2026-05-14T18:08:31Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wiki.hydrogenaudio.org/index.php?title=ISBN&diff=8207&oldid=prev 2005-04-27T00:12:50Z

<p>Initial commit</p> <p><b>New page</b></p><div>Internation Standard Book Number: A 9 digit number, divided with hyphen with a control digit, which can be 0...9 or X. <br /> <br /> Value type of the [[APE key]] ISBN. <br /> <br /> Check of correctness:<br /> <br /> N1 N2 N3 N4 N5 N6 N7 N8 N9 - Nchk<br /> <br /> The following equation must be fullfilled:<br /> <br /> (2 N1 + 3 N2 + 4 N3 + 5 N4 + 6 N5 + 7 N6 + 8 N7 + 9 N8 + 10 N9) MOD 11 = Nchk <br /> A value of 10 for Nchk is encoded as a X.<br /> <br /> Examples: <br /> * 3-89319-434-7 <br /> * 3-05-500074-9 <br /> * 0-201-54199-8 <br /> * 3-341-00480-7 <br /> * 3-341-00488-X</div>

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