Piaget's theory of intellectual development

Revision	When	Who	Comment

16	March 7, 2023	MARC Bot	import existing book
15	November 16, 2022	MARC Bot	import existing book
14	November 11, 2022	MARC Bot	import existing book
13	October 11, 2020	MARC Bot	import existing book
12	May 31, 2019	MARC Bot	import existing book
11	May 14, 2019	MARC Bot	import existing book
10	April 20, 2012	Y-Not bot	Added contents from page xiii
9	August 12, 2011	ImportBot	add ia_box_id to scanned books
8	September 3, 2010	ImportBot	Added new cover
7	August 4, 2010	IdentifierBot	added LibraryThing ID
6	June 4, 2010	ImportBot	Found a matching record from marc_nuls .
5	December 14, 2009	WorkBot	link works
4	June 19, 2009	EdwardBot	fix broken author (step 2)
3	June 19, 2009	EdwardBot	fix broken author (step 1)
2	June 1, 2009	ImportBot	Found a matching record from marc_nuls .
1	April 1, 2008		Imported from Scriblio MARC record.