000 0033222 a220013300 4500
003 IQ-MoTI
005 20240716085329.0
008 211010s 000 0 eng d
040 _aIQ-MoTI
_cIQ-MoTI
_beng
_erda
100 0 _aHerbert A.Thelen
_eauthor
245 1 0 _aClassroom Grouping for Teach ability
264 1 _c19-?
942 _cBK
999 _c4018
_d4018