000 00264nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aMazur, J.E.
245 0 _aLearning and behaviour
250 _a8th
260 _bORC
650 _aHome Sceince
942 _cBK
_02
999 _c4202
_d4202