@book{31939,
	author = {Villanucci, Robert S., and Avtgis, Alexander W.,},
	title = {Electronic techniques :},
	publisher = {Prentice-Hall,},
	year = {c1974.},
	series = {Prentice-Hall series in electronic technology},
	address = {Englewood Cliffs, N.J. :},
	note = {Includes index.}
}