Skulpturen.
By: Fotos: Maren Heyne.
Contributors: Karl-Ernst-Osthaus-Museum.
Publisher: Michelpresse
Published: 1969
Place of publication: Dusseldorf
Language: ger
Subjects: Werthmann, Friedrich, -- 1927-
Notes: Exhibition held at Karl-Ernst-Osthaus-Museum, Hagen, Sept. 14-Oct. 12, 1969.

In English and German.