Incoming Resources
- Paul Haupt, Bern, Stuttgart, 1975
- Paul Haupt, Bern, 1977
- Paul Haupt, Bern, Stuttgart
- Paul Haupt, Bern, 1973
- Paul Haupt, Bern, 1976
- Paul Haupt, Bern, Stuttgart, 1970
- Paul Haupt, Bern, Stuttgart, 1977
- Paul Haupt, Bern, Stuttgart, 1976
- Paul Haupt, Bern, 1988