3 treff

Program evaluation : methods and case studies
Emil J. Posavac, Raymond G. Carey
Bok Engelsk 1997 · Vis mer
Program evaluation : methods and case studies
Emil J. Posavac, Raymond G. Carey
Bok Engelsk 1992 · Vis mer
Program evaluation : methods and case studies
Emil J. Posavac, Raymond G. Carey
Bok Engelsk 1989 · Vis mer