000 00321nam a2200133Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a621.3
_bTHE
100 _aTherjea , B. L
245 0 _aText book of electrical technology
250 _a7
260 _aDelhi
_bNeeraj Prakashan
_c1970
300 _a741
942 _2ddc
999 _c15642
_d15642