It looks like you're offline.
Donate
Change Website Language
Open Library logo
additional options menu
Last edited by ImportBot
December 7, 2022
Edit
History of edits to

Understanding and optimizing human development

Revision When Who Comment Diff
5 December 7, 2022
ImportBot
 import existing book    
4 April 16, 2010
bgimpertBot
 Added goodreads ID.    
3 December 15, 2009
WorkBot
 link works    
2 June 10, 2009
ImportBot
 Found a matching record from Promise Item .    
1 September 27, 2008
ImportBot
 Imported from Miami University of Ohio MARC record.