000 00438nam a2200169Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9781578863563
082 _a372.1395 LAW
100 _a"Lawrence,Carolyn M"
245 0 _aOrganizing classrooms for small-Group instruction
260 _aLanham
260 _bRowman and Littlefield Education
260 _c2006
300 _a108p.
650 _aMastery learning
942 _cB
999 _c176427
_d176427