@book{573,
	author = {Atkinson, J.},
	title = {Telephony: Automatic Exchange Systems v. 2: Telephone Exchange Systems of the British Post Office},
	publisher = {Pitman Publishing,},
	year = {1968.},
	address = {[S.l.] :},
	edition = {New impression ed.},
	url = {http://10.10.170.122:8080/browse/book/27644}
}