000 00337nam a2200097Ia 4500
008 241209b |||||||| |||| 00| 0 eng d
100 _aJournal of Education & Psychology Vol. XXVII Vol 27 April 1969 Jan 1970
245 _aJournal of Education & PsychologyVol. XXVII Vol 27 April 1969 Jan 1970
942 _cBV
999 _c417137
_d417137
041 _aeng