000 00284nam a2200109Ia 4500
100 _aJournal of Education & Psychology Vol;41 No1-4
942 _cBV
654 _a
245 _aJournal of Education & Psychology Vol;41 No1-4
_bApril1983-Jan1984
260 _c1983-84
082 _a370.5
999 _c421288
_d421288
041 _aeng