00325nam a2200121Ia 4500008004100000041000800041082002500049100002300074245004400097250001000141260004400151300000800195211209s2000    xx            000 0 und d  aeng  a621.381 O 00 BOY/NAS  aBOYLESTAND, ROBERT  aELECTRONIC DEVICES AND CIRCUITS THEORY   a6 ed.  aNEW DELHIbPRENTICE-HALL OF INDIAc2000  a950