000 00251nam a2200109Ia 4500
082 _a621.3 GUP
100 _aGUPTA, J.B.
245 _aCOURSE IN ELECTRICAL TECHNOLOGY
250 _aVII
260 _aKATSON PUBLISHING HOUS
_b1981
_c1975
942 _2ddc
_cB
999 _c46581
_d46581