000 00311nam a2200133Ia 4500
008 241001s2021 xx 000 0 eng d
020 _a9789382089087
082 _a621
100 _aGarg C. L.
245 0 _aSwachh Vidyut Urja
260 _aDelhi
_bMadanlal And Sons
_c2021
300 _a160
942 _2ddc
_cBK
999 _c40173
_d40173