@book{9526,
	author = {DUNLOP, D.G. SMITH J.},
	title = {Telecommunications engineering /},
	publisher = {NELSON THORNES LTD,},
	year = {1994.},
	address = {[S.l.] :},
	edition = {Rev Ed.},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0412562707/chopaconline-20}
}