000 00301nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a621.3 N77 GER/DUG
100 _aGERRISH H S
245 _aELECTRICITY AND ELECTRONICS
260 _bGOODHEART WILCOX AND CO
_c1977
300 _a336
999 _c16181
_d16181