000			00343nam a2200145Ia 4500
005			20260205095814.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a500 H196H
100			_aHann, Judith
245		0	_aHow science works
260			_aLondon _bDorling Kindersley _c1992
300			_a192p.
690			_aScience
942			_cBK
999			_c220143 _d220143