00315nam a2200133Ia 4500008004100000041001200041082001100053100001500064245004200079250000800121260002600129300001000155650001600165221030s9999    xx            000 0 und d  aEnglish  a105.23  aR. K. Gaur 0aDigital Electronics & Micro-Computers  a4th  bDhanpat Rai Pubc2006  a14.43  aBB Computer