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Last edited by ImportBot
July 29, 2014
History of edits to

Trigonometry

Revision When Who Comment Diff
5 July 29, 2014 import new book    
4 April 12, 2014 merge authors    
3 April 28, 2010 Linked existing covers to the work.    
2 February 13, 2010 add more information to works    
1 December 10, 2009 add works page