000 00284nam a2200109Ia 4500
100 _aJournal of Education & Psychology Vol;33 No1-4
942 _cBV
654 _a
245 _aJournal of Education & Psychology Vol;33 No1-4
_bApril1975-Jan1976
260 _c1975-76
082 _a370.5
999 _c382057
_d382057
041 _aeng