@book{43881,
	author = {Patrick, Dale R. and Fardo, Stephen W.},
	title = {Electronic digital system fundamentals /},
	publisher = {Fairmont Press ;},
	year = {c2008},
	address = {Liburn, GA :},
	note = {Includes index},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=219521}
}