A csoportmunka időszerű kérdései.
Edition: 2. kiad.
Series: Pedagógiai közlemények,; 1. füzet
Publisher: Tankönyvkiadó
Published: 1969
Place of publication: Budapest
Language: hun
Number of pages: 90
Subjects: Group work in education.
Notes: Includes bibliographical references.
Summary in Russian, English, French, and German.