000 00316nam a2200121Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRS. 260.00
100 _aG.D. rai
245 _aNon- conventional engery sources
_cG.D. rai
260 _aNew Delhi
_bNew Age International
_c2013
300 _a912
942 _cBooks
999 _c11137
_d11137