000 00520nam a2200169Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
010 _a64-18454
040 _aNITIL
_cNITIL
082 _221st
_a371.04
_bB584C
100 _aBiddle, Bruce J (Ed.)
245 0 _aContemporary research on teacher effectiveness
_cBruce J Biddle
260 _aNew York
_bHolt, Rinehart and Winston
_c1964
300 _axiii, 352p.
650 _aTeacher effectiveness; Teachers-Rating of
700 _aEllena, William J (Ed.)
942 _cBKS
999 _c59159
_d59159