000 00485nam a2200145Ia 4500
082 _a371.26
_bTYE
245 _aEducational evaluation
_b: new roles, new means, the sixty eight yearbook of the national society for the study of education
_cedited by Ralph W. Tyler
260 _aChicago:
_bUniversity Press,
_c1969.
300 _bxii, 418p.
500 _aHB
546 _aEng
650 _aEductional test and evaluation
_944562
700 _aTyler, Ralph W.(ed.)
_9164206
942 _cBK
999 _c24504
_d24504