000 00306nam a22001217a 4500
082 _a621.3 GRA'P
100 _aWALLED, G. A,GRAY, ALEXANDER
_978882
245 _aPRINCIPLES ANDPRACTICES OF ELECTRICAL ENGINEERING
250 _a8TH
260 _aNEWYORK
_bMCGRAW HILL
_c1962
300 _a599P
942 _cBK
999 _c583946
_d583946