000 00415nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
020 _a0-13-292193-6
041 _aEnglish
082 _a007
_bWEE
100 _aWeiss, Carol, S
245 0 _aEvaluation Research
_bMethods of assessing program effectiveness
260 _aNew Jersey
_bPrentice Hall Inc
_c1972
300 _a160
650 _aResearch
942 _cBK
999 _c11183
_d11183