Essays and treatises on several subjects

Revision	When	Who	Comment

11	October 9, 2022	Salar Abdolmohamadian	merge authors
10	December 19, 2021	ImportBot	import existing book
9	August 11, 2020	MARC Bot	remove fake subjects
8	May 21, 2015	LeadSongDog	Edited without comment.
7	November 28, 2012	AnandBot	Fixed spam edits.
6	November 22, 2012	188.190.125.72	Edited without comment.
5	December 26, 2010	Prajña	merge authors
4	May 6, 2010	EdwardBot	add Accessible book tag
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	January 26, 2010	WorkBot	add more information to works
1	December 11, 2009	WorkBot	add works page