000 00389nam a2200145Ia 4500
008 170101s1955 xx 000 0 und d
041 _aEnglish
082 _aGN621.3L266E
100 _aR LANGLOIS-BERTHELOT
245 0 _aELECTRO-MAGNETIC MACHINES
260 _aNEW YORK
_bPHILOSOPHICAL LIBRARY
_c1955
300 _a535
_ePrint
653 _aELECTRO-MAGNETIC MACHINES
942 _2ddc
_cBK
999 _c427342
_d427342