000 00256nam a2200109Ia 4500
008 231212s1970 xx 000 0 und d
041 _aeng
082 _a621.3811
100 _aGreen D.C.
245 _aTransmission System
260 _aBombay
_bMcGrowh
_c1970
999 _c958358
_d958358