Thirty letters to and from Basle, 1504-1940 /
Oeschger, Johannes,1904-
Universität Basel.cn
Basle : Basle University,
1960.
Presented on the occasion of the 500th anniversary of the foundation of Basle University by J.R. Geigy.
v.1. Letters in facsimile -- v.2. Transcriptions, translations & notes.