TY - BOOK AU - Tocci, Ronald J. AU - Widmer, Neal S AU - Moss, Gregory L. TI - Digital Systems : : principles and applications SN - 9780130387936 U1 - 621.381 23 PY - 2011/// CY - New York PB - Pearson KW - Digital electronics KW - Electronic digital computers N1 - includes index ER -