TY - BOOK AU - BIGNELL J. W. AND DONOVAN R. TI - DIGITAL ELECTRONICS 5TH ED SN - 13-978-81-315-0185-6 U1 - 621.381 PB - CENGAGE LEARNING INDIA PVT.LTD., NEW DELHI KW - DIG.ELECTRONICS and MICROPROCESSORS (S.E.) N1 - 13287 ER -