000 00399nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a379.154
_bCRO
100 _aCronbach,L.J.
245 _aDesigning evaluations of educational and social programs
260 _aLondon :
_bJossey bass publishers,
_c1983
300 _a374p.;
_c22cm
650 0 _aSocial Sciences
942 _2ddc
_cLM
999 _c138642
_d138642