Tocci, Ronald J. Digital systems : principles and applications / Ronald J. Tocci. - 4th ed. - Englewood Cliffs, N.J. : Prentice Hall, c1988. - xiii, 804 p. : ill. ; 26 cm. Includes index. ISBN: 0132130343 Subjects--Topical Terms: Digital electronics. Dewey Class. No.: 621.381 / TOD 1988