000			00323nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a621.47
100			_aDST
245			_aNational solar energy convention : Proceedings.
260			_aDelhi _bAllied. _c1980
300			_a416
653			_aSolar energy
942			_2ddc _cBK
999			_c9145 _d9145