000 00555nam a2200205Ia 4500
008 180116s1981 xxu||||| |||| 00| 0 eng d
020 _a875898564
082 _a519.7
_bBAL
100 _a Ball Samuel
245 _aAssesing and interpreting outcomes
_b
250 _a
260 _aSan Francisco
_bJossey-Bass
_c1981
300 _a89 p.
_b24 cm.
440 _aNew directions for program evaluation ; no.9
_v
500 _a
520 _a Program Evaluation, Evaluation
650 _aEvaluation
650 _aProgram Evaluation
906 _a9127
_b
_c
999 _c23613
_d23613