000 00321nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a621.3132 C6224
100 _aCLAYTON,A.E
245 0 _aPERFORMENCE AND DESIGN OF DIRECT CURRENT MACHINES
260 _bPITMAN&CBS, LONDON&DELHI
_c1985
300 _a22X14
942 _cBK
999 _c61939
_d61939