00331nam a2200109Ia 4500008004100000082002400041100002300065245006300088250001200151260005000163300000800213240913s9999||||xx |||||||||||||| ||und||  aRACK8621.381  GOT/D  aWilliam H Gothmann 0aDigital Electronics An Introduction to Theory and Practice  a2nd Ed.  bPHI Learning private LimitedaNew Delhic2009  a383