@book{760,
	author = {Smol, G. and Hamer, M P R },
	title = {Telecommunications : a system approach},
	publisher = {HarperCollins Publishers Ltd,},
	year = {1976.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/27661}
}