000			00440nam a2200133Ia 4500
005			20260205042214.0
008			260111s9999||||xx |||||||||||||| ||und||
100			_aBarr, George.
245		0	_aExperiments with everyday things
260			_aLondon _bHarrap _c1963
300			_a173p.
690			_aScience -- Experiments -- Juvenile literature. ;Juvenile literature. ;Science -- Problems, exercises, etc -- Juvenile literature.
942			_cBK
999			_c28970 _d28970