000 00270nam a2200109Ia 4500
008 160710s1949 xx 000 0 und d
100 _aWADDICOR,H
245 _aPRINCIPLES AND DESIGN OF D.C.MACHINES
260 _bPITMAN AND SONS
_c1949
300 _a442
942 _2ddc
_cB
999 _c15291
_d15291