00000nam a2200000 a 4500 20251203092011.0 0803931298 361.61, D, pat Patton, Michael Quinn How to use qualitative methods in evaluation, Michael Quinn Patton, eng LoNew Delhion, Sage, gB 1987 176p. 22cm Social action programms Evaluation research Eng _ 83453 C 60366 60366 0 0 0 0 PU PU 1998-07-16 0 361.61, D, pat 83453 BK