Tocci, Ronald J. Digital systems : principles and applications / Ronald J. Tocci & Neal S. Widmer - 8th ed - USA : Prentice Hall inc. 2002 - xxvi, 881p. : tables, ill. figs. ; 24 cm Includes index. ISBN: 0130896411 Subjects--Topical Terms: Digital system Dewey Class. No.: 621.3811 / TOD