Leach, Donald P. Digital principles and applications [6th ed.] - 6th ed. Special Indian ed. [rep. 2009] - New Delhi Tata McGraw-Hill Education 2006 - xxii, 683p.; 23 cm ISBN: 9780070601758 Subjects--Index Terms: Electrical engineering Digital applications Dewey Class. No.: 621.3815 / LEA.6E