zotero/translators — pull request #535 by adam3smith (2013-02-16 03:15:10+00:00)
Title: Googlebooks -  slightly adjust google books singleRe to detect multiple volumes of a periodical as multiples

http://forums.zotero.org/discussion/27849/google-books-translator-not-seeing-other-issues-list-as-multiple/ add tests