000 00323pam a2200133a 44500
082 _a621.313
_bD94d
100 _aDusenbery, H. Syril
245 1 _aDIRECT CURRENT MOTOR MANUAL
260 _aN. Y.
_bMacmillan
_c1950
300 _a275
650 _aElectric Motors, Direct Current
964 _gCIRC
997 _a27010 s C
999 _c435671
_d435671