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Last edited by ImportBot
December 17, 2022
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History of edits to

Challenge of Man's Future

Revision When Who Comment Diff
9 December 17, 2022
ImportBot
 import existing book    
8 March 28, 2021
MARC Bot
 import existing book    
7 March 21, 2020
ImportBot
 import existing book    
6 December 7, 2018
ImportBot
 import existing book    
5 May 16, 2017
MARC Bot
 merge authors    
4 April 27, 2011
OCLC Bot
 Added OCLC numbers.    
3 August 6, 2010
IdentifierBot
 added LibraryThing ID    
2 December 14, 2009
WorkBot
 link works    
1 April 29, 2008 Imported from amazon.com record