000 00289nam a2200121Ia 4500
100 _aClayton A E
245 _aPerformance and Design of Direct Current Machines
250 _a3
260 _c2001
_bC B S PUBLISHERS
_aNew Delhi
300 _axx+516
700 _aHancock NN
942 _cBK
999 _c28297
_d28297