@book{9229,
	author = {Tocci, Ronald J. },
	title = {Fundamentals of Pulse and Digital Circuits /},
	publisher = {Prentice Hall,},
	year = {1990.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://10.10.170.122:8080/browse/book/29356}
}