000 00290nam a2200121Ia 4500
008 211209s1984 xx 000 0 und d
041 _aeng
082 _a621.31 N84 COT
100 _aCOTTON, H
245 _aELECTRICAL TECHNOLOGY
260 _aNEW DELHI
_bCBS PUBLISHERS
_c1984
300 _a864
999 _c7310
_d7310