000 00292nam a2200121Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aSAY.M.G
245 4 _aTHE PERFORMANCE AND DESIGN OF DIRECT CURRENT MACHINES
250 _a3rd
260 _bNEW AGE
_c1997
300 _a664
942 _2ddc
_cGE
999 _c489
_d489