00293nam a2200109Ia 4500008004100000041000800041082001200049100001700061245005300078260004400131300000800175211209s1972    xx            000 0 und d  aeng  aBEN/WIT  aBENEDICT R R  aINDUSTRIAL ELECTRONIC CIRCUITS AND APPLICATIONS   aNEW DELHIbPRENTICE-HALL OF INDIAc1972  a543