000 00282nam a2200121Ia 4500
100 _aRowe & De Ture
942 _cBK
245 _aSummary of research in science education
260 _aNew york
_bJohn Wily
_c1975
082 _a375.5
_bRow/DeT
300 _a8,86
546 _aEnglish
999 _c331111
_d331111
041 _aeng