00316nam a2200121Ia 4500008004100000041001200041100001600053245005300069260003200122300000800154650001600162700001600178221030s9999    xx            000 0 und d  aEnglish  aG. S. Bains 0aDigital Electronicscby G. S. Bains, M. S. Walia  bPBS EducationaJalandharc0  a376  aBB Computer  aM. S. Walia