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Last edited anonymously
July 3, 2011
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History of edits to

Zeichenerkennung durch biologische und technische Systeme

Revision When Who Comment Diff
3 July 3, 2011 80.142.51.175 Edited without comment.    
2 December 5, 2010
Open Library Bot
 Added subjects from MARC records.    
1 December 10, 2009
WorkBot
 add works page