000 00414nam a2200169Ia 4500
005 20250303122407.0
008 250303s9999||||xx |||||||||||||| ||und||
041 _aEnglish
100 _aLewin, K.M.
245 0 _aPolicy analysis and educational development research
260 _aMeepe
260 _c1987
300 _a80p.
502 _cNIE
_bMOE
_d1987
650 _aEducational development
942 _cTH
999 _c146311
_d146311