Systems and theories of psychology

Revision	When	Who	Comment

10	October 15, 2020	MARC Bot	import existing book
9	February 13, 2020	MARC Bot	remove fake subjects
8	November 27, 2018	LeadSongDog	Edited without comment.
7	April 16, 2017	Mek	adding subjects: Textbooks, Humanities textbooks, Psychology textbooks
6	January 28, 2012	ImportBot	import new book
5	February 15, 2011	EdwardBot	add lending subjects
4	January 25, 2011	ImportBot	add subjects from new record
3	December 5, 2010	Open Library Bot	Added subjects from MARC records.
2	May 6, 2010	ImportBot	add scanned books from the Internet Archive
1	December 10, 2009	WorkBot	add works page