Introduction to research in education

Bibliografiske detaljer
Main Authors:	Ary, Donald (Author), Jacobs, Lucy Cheser (Author)
Andre forfattere:	Razavieh, Asghar
Format:	Bog
Sprog:	English
Udgivet:	New York Holt, Rinehart and Winston c1979
Udgivelse:	Second edition.
Fag:	Educational research.