Contributions to the history of the post in Westphalia
Where does ... the glass
Archive for German Postal History, Issue 1/1956
Archive for German Postal History, Issue 2/1954
Archiv für deutsche Postgeschichte, Inhaltsverzeichnis Band III / Jahrgänge 1963
Archive for German Postal History, Issue 2/1960
Archive for German Postal History, Issue 2/1969
Archive for German Postal History, Issue 2/1972
Archive for German Postal History, Issue 2/1973
Copy of the Archive for German Postal History, issue 1/1972
Archive for German Postal History, Issue 1/1973
Archiv für deutsche Postgeschichte, Heft 1/1974
Archiv für deutsche Postgeschichte, Heft 2/1976
Archive for German Postal History, Issue 2/1978
The magic mirror - How television became colored
Georg-August-Universität Göttingen, Profil und Perspektiven
The new image of the earth. England today
How did the apple get on the tree? On the trail of life
Relaxation for two, the new sensuality: experiments and games
Versunkene Städte
