Introduction to research in education

Detalhes bibliográficos
Main Authors:	Ary, Donald (Author), Jacobs, Lucy Cheser (Author)
Outros Autores:	Razavieh, Asghar
Formato:	Livro
Idioma:	English
Publicado em:	New York Holt, Rinehart and Winston c1979
Edição:	Second edition.
Assuntos:	Educational research.