00325nam a2200133Ia 4500008004100000041000800041082001600049100001500065245003000080260002500110300002600135365001500161700001500176230612s9999    xx            000 0 und d  aeng  a621.381 MEH  aMehta V.K.  aPrinciples of Electronics  c1993bS. Chand & Co.  a488cRef 135 E (5310)  cRs.b70.00  aMehta V.K.