000 00332nam a2200121Ia 4500
008 250502b |||||||| |||| 00| 0 eng d
041 _aeng
100 _aGobel, Dorothy L. & Others
245 _aSummary of research in science education 1978
260 _aNew York
_bJohn Wiley & Sons
_c1980
942 _cBK
999 _c377625
_d377625