000 00287nam a2200109Ia 4500
008 211209s1966 xx 000 0 und d
041 _aeng
082 _a621.3192 N66 WAG/EVA
100 _aWAGNER C F
245 _aSYMMETRICAL COMPONENTS
260 _aNEW YORK
_bMCGRAW-HILL BOOK COMPANY
_c1966
999 _c5634
_d5634