000 00320nam a2200145Ia 4500
020 _a9781730131448
082 _b1680
_a500
100 _a"Talwar, M.L"
245 0 _aKnow about ELECTRICITY
260 _aIndia
_c2004
300 _a64
944 _cBK
999 _c679261
_d679261