000 00370nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621
_bCLA
100 _aCLAYTON ALBERT E. HANCOCK N.N.
245 0 _aPERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES
250 _a3
260 _bC B S PUB.S & DISTRIBUTORS PVT.LTD
300 _a515
942 _cREF
999 _c79365
_d79365