Exercise without exercises.

Revision	When	Who	Comment

11	January 6, 2023	MARC Bot	import existing book
10	December 16, 2022	AgentSapphire	reverted to revision 3
9	October 6, 2019	Bonrok	Subjects
8	October 6, 2019	Bonrok	Edited without comment.
7	July 22, 2019	MARC Bot	remove fake subjects
6	July 22, 2017	Mek	adding subject: In library
5	February 15, 2012	62.165.38.102	1
4	February 15, 2012	62.165.38.102	1
3	January 20, 2011	ImportBot	add subjects from new record
2	October 20, 2010	BorrowBot	Adding to Lending Library
1	May 6, 2010	WorkBot	new work for accessible book