000 00325nam a2200145Ia 4500
008 221221s9999 xx 000 0 und d
082 _a370.72
_bBES/R
100 _aBest, John W
245 0 _aResearch In Education
250 _a9
260 _bPhi Learning
650 _aGeneral
700 _aKahn, James V
942 _cBK
999 _c28559
_d28559