000
00304nam a22001217a 4500
020
_a
0803907354
082
_a
300.72 EVA
245
_a
The evaluation of social programs /
_c
Edited by Clark C. Abt
260
_a
London
_b
Sage publishers
_c
c1976
300
_a
503p.;
500
_a
Include index
942
_c
BK01
999
_c
4727
_d
4727