000			00345nam a2200133Ia 4500
005			20260205095812.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a507.2 L479
245		0	_aLEARNING SCIENCE THROUGH SIMPLE EXPERIMENTS
260			_aNEW DELHI _bMADHUBAN _c1991
300			_a32p.
690			_aEXPERIMENTS-SCIENCE
942			_cBK
999			_c220088 _d220088