000 00328nam a2200133Ia 4500
999 _c7547
_d7547
005 20230424105630.0
008 201007s9999 xx 000 0 und d
100 _aBEST, JOHN W. & KAHN, JAMES V.
245 0 _aRESEARCH IN EDUCATION
250 _a10th
260 _c2011
_aAGRA
_bPHI LEARNING
300 _a510P.
942 _cBK
_2ddc