Ammann, Benno (1904-1986)(1)
Cullmann, Oscar (1902-1999)(1)
Editions Nagel (Genf)(2)
Who's Who in Switzerland(2)
Basel UB(2)
Adressat(2)
Bestandshaltende Einrichtung(2)
Verfasser(2)
Briefsammlung(2)
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