00292nam a2200109Ia 4500008004100000041000800041082001800049100001600067245003900083260005200122300000800174211209s1977    xx            000 0 und d  aeng  a621.3 N77 CLA  aCLAYTON M H  aFUNDAMENTAL ELECTRICAL TECHNOLOGY   aNEW DELHIbADDISON WESLEY PUBLISHING COM.c1977  a726