The boys' fourth book of radio and electronics

Revision	When	Who	Comment

8	October 4, 2020	MARC Bot	import existing book
7	February 13, 2020	MARC Bot	remove fake subjects
6	October 24, 2012	ImportBot	Added subject 'In library'
5	July 25, 2012	ImportBot	import new book
4	May 18, 2012	EdwardBot	update for books with wrong subjects
3	October 27, 2011	ImportBot	import new book
2	February 5, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page