000 00341cam a22001217a 4500
008 180718b1976 xxu||||| |||| 00| 0 eng d
082 _aB084 Ab89
245 _aEvaluation of social programs
_cedited by Clark C. Abt
260 _aBeverly Hills
_bSage
_c1976
300 _a503p.
650 _aSocial science - Research
700 _aAbt, Clark C.
999 _c339356
_d339356