000 00384nam a2200157Ia 4500
001 848
003 Ost
005 20260507154610.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _cnitttr
041 _aeng
082 _a621.3132
_bL269P
100 _aLangsdorf, Alexander S.
245 0 _aPrinciples of direct- current machines. /
_cLangsdorf, Alexander S.
942 _cBK
999 _c745
_d745