Leach, Donald P.; Malvino, Albert Paul; Saha, Goutam Digital Principles and Applications - 7th - New Delhi: Tata McGraw Hill ,2010. - xv,523p. N.A Photocopy Includes Index ISBN: 9780070141704 Subjects--Personal Names: Electronic Engineering Subjects--Topical Terms: Technology Dewey Class. No.: 621.395 LEA