000 00285nam a2200121Ia 4500
008 220201s2017 xx 000 0 eng d
082 _a621.3
_bSIN
100 _aSingh, S.N.
245 0 _aBasic electrical engineering
260 _aNew Delhi
_bPHI
_c2017
300 _a443
942 _2ddc
999 _c64161
_d64161