Heikki Linnakangas 866a1f0923 Fix calculation of ISMN check digit.
This has always been broken, so back-patch to all supported versions.

Fabien COELHO
2014-01-13 15:43:29 +02:00
..
2010-09-20 22:08:53 +02:00
2011-04-10 11:42:00 -04:00
2010-09-20 22:08:53 +02:00
2011-11-17 18:35:07 -03:00
2014-01-13 15:43:29 +02:00
2014-01-07 16:05:30 -05:00
2010-09-20 22:08:53 +02:00
2010-09-20 22:08:53 +02:00