Calculus

Revision	When	Who	Comment

21	December 20, 2023	ImportBot	import existing book
20	September 26, 2023	Ruslana Binko	//covers.openlibrary.org/b/id/364094-S.jpg
19	September 26, 2023	Ruslana Binko	//covers.openlibrary.org/b/id/363739-S.jpg
18	September 26, 2023	Ruslana Binko	Add a description
17	August 7, 2023	bitnapper	merge authors
16	January 1, 2022	ImportBot	import existing book
15	August 20, 2021	Mek	Merge works
14	December 17, 2020	MARC Bot	import existing book
13	February 14, 2020	MARC Bot	remove fake subjects
12	February 18, 2019	MARC Bot	import existing book
11	July 20, 2017	Mek	adding subject: In library
10	July 31, 2014	ImportBot	import new book
9	November 23, 2012	Anand Chitipothu	Reverted spam
8	November 22, 2012	188.190.125.67	Edited without comment.
7	February 14, 2012	Dylan Cuffy	merge authors
6	August 11, 2011	ImportBot	import new book
5	July 22, 2010	Open Library Bot	Added subjects from marc records.
4	April 28, 2010	Open Library Bot	Linked existing covers to the work.
3	January 15, 2010	WorkBot	add subjects and covers
2	October 20, 2009	WorkBot	add subjects to works