000			00517nam a2200193Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-415-00539-6
082			_a370.156 _bCHI
245			_aChildrens informal ideas in science
260			_bRoutledge, _c1993. _aLondon:
300			_axiii,244p.; _c24cm
650			_aLearning
650			_aScience Education
650			_aEducational Psychology
700			_aBlack, P.J. _921358 _eEd.
700			_aLucas, A.M. _921359 _eEd.
942			_2ddc _cLM
999			_c37338 _d37338