000			00324nam a2200133Ia 4500
005			20260205054211.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a371.3 Sr18M
100			_aSree, Kandi Jaya
245		0	_aMethod fo teaching science
260			_aDElhi _bDiscovery _c2004
300			_a319p.
942			_cBK
999			_c134603 _d134603