Partial differential equations

Revision	When	Who	Comment

8	December 19, 2023	ImportBot	import existing book
7	February 25, 2022	ImportBot	import existing book
6	January 12, 2019	MARC Bot	import existing book
5	November 23, 2012	Anand Chitipothu	Reverted spam
4	November 22, 2012	188.190.127.70	Edited without comment.
3	December 4, 2010	Open Library Bot	Added subjects from MARC records.
2	April 28, 2010	Open Library Bot	Linked existing covers to the work.
1	December 10, 2009	WorkBot	add works page