Sachunterricht
Subtitle: Entwicklung, Ansätze u. Perspektiven
By: Gerhard Gümbel, Adolf Messer, Siegfried Thiel.
Contributors: Messer, Adolf, joint author.; Thiel, Siegfried, joint author.
Series: Workshop Schulpädagogik ;; 18
Publisher: Maier
Published: 1977
Place of publication: Ravensburg
Language: ger
Number of pages: 64
Subjects: Object-teaching.
Notes: Bibliography: p. 64.