000 00429nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a371.26
_bWIL
100 _aWilhelms, Fred T.
245 0 _aEvaluation as Feedback and Guide
260 _aWashington :
_bAssociaton for Supervision and Curriculum Developmnt, NEA ,
_c1967.
300 _a283 Pages;
650 _aSchools & their activities special education
999 _c177296
_d177296