000 00477cam a22001571 4500
082 _a621.313
_bWAT
_cL-10, P-22
100 1 _aWatts, John Lea.
245 1 0 _aElectric-motor control gear;
_bstarting, protection and speed.
260 _aLondon,
_bElectrical Review; distributed by Iliffe
_c[1948]
300 _a96 p.
_billus.
_c22 cm.
490 0 _aIliffe associated technical books
650 0 _aElectric controllers.
650 0 _aElectric motors.
650 0 _aMCE
942 _cBK
999 _c5716
_d5716