000 00207 a2200097 4500
001 518
100 _aClayton,AE
245 _aPerformance 7 Design of DC Machines
260 _a
_bPitman
_c
090 _c130
_d130
942 _aNUST-CAE
_cM
_c3336
999 _c235591
_d235591