000 00245nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aTIWARI(G.N)
245 0 _aSOLAR ENERGY
250 _a3RD
260 _bNAROSA PUBLISIHING
942 _2ddc
_cBTECH
999 _c5631
_d5631