The conquest of happiness

Revision	When	Who	Comment

11	September 3, 2020	ImportBot	import existing book
10	July 24, 2020	MARC Bot	import existing book
9	November 4, 2014	SUBRATA MUKHERJEE	Update covers
8	November 4, 2014	SUBRATA MUKHERJEE	Added new cover
7	November 28, 2012	AnandBot	Fixed spam edits.
6	November 22, 2012	188.190.124.72	Edited without comment.
5	June 17, 2011	98.242.201.108	Edited without comment.
4	April 28, 2010	Open Library Bot	Linked existing covers to the work.
3	April 16, 2010	WorkBot	update details
2	January 18, 2010	WorkBot	add subjects and covers
1	December 9, 2009	WorkBot	add works page