SPQR

Revision	When	Who	Comment

7	October 2, 2022	Tom Morris	merge authors
6	June 16, 2022	ImportBot	import existing book
5	September 17, 2021	ImportBot	import existing book
4	November 16, 2019	ImportBot	import existing book
3	September 5, 2019	JeffKaplan	Reverted Spam
2	September 3, 2019	Ted Lienhart	Edited without comment.
1	January 23, 2017	Joaquín Sin-Opi	Added new book.