000 00281nam a2200109Ia 4500
008 230130s2014 xx 000 0 und d
041 _aeng
082 _a150
100 _aSlavin, R.E.
_91500677
245 _aEducational Psychology
260 _aEngland
_bPearson Education Ltd.
_c2014
999 _c983353
_d983353