000			00315nam a2200133Ia 4500
005			20260205100140.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a500 S39S
100			_aSalwi, Dilip M.
245		0	_aScience time pass.
260			_aNew Delhi _bRupa. _c2004
690			_aScience.
942			_cBK
999			_c227256 _d227256