000 00320nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLindgren, Henry Clay
245 0 _aEducational Psychology in the Classroom
260 _bJohn Wiley & Sons.
_aNew York
_c1957
942 _c1
999 _c63231
_d63231