Treppen + Treppenhäuser.
Subtitle: Stairs and staircases.
By: [Von] Konrad Gatz [und] Fritz Hierl.
Contributors: Hierl, Fritz,
Publisher: G.D.W. Callwey
Published: 1954
Place of publication: München
Language: ger
Number of pages: 251
Subjects: Staircases
Notes: German, English, French, Italian and Spanish.