000			00375nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a"621,47"
100			_aGarg H. P.
245		0	_aSolar energy
260			_aNULL
260			_bTata Mcgraw Hill .
260			_c1997
300			_a435p.
365			_b180
650			_aMECHANICAL
942			_cDBK
999			_c25693 _d25693