000 00293nam a22001217a 4500
082 _a621.3 GRA'P
100 _aGRAY, ALEXANDER
_959220
245 _aPRINCIPLES AND PRACTICE OF ELECTRICAL ENGINEERING
250 _a6TH
260 _aNEWYORK
_bMCGRAW HILL
_c1947
300 _a568P
942 _cBK
999 _c569251
_d569251