00380nam a2200157Ia 4500008004100000020001500041041001200056082001600068100001600084245005100100250000800151260002500159300000800184650001600192700001400208221030s9999    xx            000 0 und d  a8185749604  aEnglish  a105.23bGup  aB. R. Gupta 0aDigital Electronicscby B. R. Gupta, V. Sighal  a2nd  bPHIaNew Delhic2001  a419  aBE Computer  aV. Sighal