Jung, schlank, gesund durch Isometrik.
By: [Mit humor versetzt v. Franz Heinlein.] Illustr. v. Rudolf Angerer.
Contributors: Angerer, Rudolf, illus.
Publisher: Frick
Published: 1970
Place of publication: Wien
Language: ger
Number of pages: 50
Subjects: Isometric exercise
Other titles: Isometrik
Notes: On cover: Isometrik.