00285nam a2200109Ia 4500008004100000041000800041082001900049100002000068245004900088260003000137300000800167211209s1981    xx            000 0 und d  aeng  a621.31 N81 VIC  aVICTOR, F VELEY  aAC-DC ELECTRICITY AND ELECTRONICS MADE EASY   aNEW YORKbTAB BOOKSc1981  a310