000			00328nam a2200133Ia 4500
005			20260205050951.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a503 G959E
100			_aGupta, Jitendra N
245		0	_aEncyclopeadia of everyday science
260			_aDelhi _bPragya pub _c1990
300			_a245p.
942			_cBK
999			_c88632 _d88632