Tokheim, Roger L. Principios Digitales / Roger L. Tokheim. - 3rd ed. - New York : McGraw-Hill, c1994. - vii, 352 paginas ilustraciones graficas 28 cm. - Schaum's outline series . Includes index. ISBN: 0070650500 (recycled paper) LCCN: 93000064 Subjects--Topical Terms: Digital electronics.Electrónicos Digitales. Dewey Class. No.: 621.3815 T68p