@book{6139,
	author = {Gault, James W. and Pimmel, Russell L.},
	title = {Introduction to microcomputer-based digital systems /},
	publisher = {McGraw-Hill,},
	year = {c1982.[reprented 1883]},
	series = {McGraw-Hill series in electrical engineering. Electronics and electronic circuits},
	address = {london;}
}