Qualitative and quantitative methods in evaluation research

Bibliografski detalji
Autor kompanije: Evaluation Research Society
Daljnji autori: Cook, Thomas D., Reichardt, Charles S.
Format: Knjiga
Jezik:English
Izdano: Beverly Hills, Calif. Sage Publications c1979.
Serija:Sage research progress series in evaluation v. 1
Teme: