The principles of language study

Revision	When	Who	Comment

12	May 10, 2021	ImportBot	import existing book
11	March 27, 2021	MARC Bot	import existing book
10	March 3, 2021	MARC Bot	import existing book
9	September 30, 2020	MARC Bot	import existing book
8	July 24, 2020	MARC Bot	import existing book
7	July 14, 2020	CoverBot	Added new cover
6	December 13, 2019	MARC Bot	import existing book
5	August 24, 2018	Bryan Tyson	Edited without comment.
4	August 12, 2011	ImportBot	add ia_box_id to scanned books
3	November 1, 2010	ImportBot	Found a matching record from Internet Archive .
2	December 14, 2009	WorkBot	link works
1	April 1, 2008		Imported from Scriblio MARC record.