Bauspielplatz
By: Sigurd Agricola, Michael Baumgartner, Peter Gramowski.
Contributors: Baumgartner, Michael, joint author.; Gramowski, Peter, joint author.
Series: Freizeit ;; Bd. 1
Publisher: Siedlungsverband Ruhrkohlenbezirk
Published: 1979
Place of publication: Essen
Language: ger
Number of pages: 53
Subjects: Playgrounds -- Germany, West -- Design and construction -- Mathematical models.