It looks like you're offline.
Open Library logo
additional options menu
Last edited by WorkBot
January 18, 2010
History of edits to

Studies on the mechanism of formation of n-phenylpyridinium salts from 1,7-diaza-1,3,5-heptatrienes

Revision When Who Comment Diff
2 January 18, 2010 add subjects and covers    
1 December 11, 2009 add works page