Pawson, Ray.
Realistic evaluation / by Ray Pawson;Nick Tilley. - London : Sage Publications Ltd. , 1992 - xvii, 235p ;
0-7619-5009-5
Philosophy
R325 / N7;1
Realistic evaluation / by Ray Pawson;Nick Tilley. - London : Sage Publications Ltd. , 1992 - xvii, 235p ;
0-7619-5009-5
Philosophy
R325 / N7;1