Statistical methods in educational and psycohological research

Detaylı Bibliyografya
Yazar:	Werts, James E.
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	New York Appleton-Century-Crofts [1954]
Konular:	Statistics. Educational research. Psychological research.