Lettres [de] C.-F. Ramuz [et] A. Cingria
Ramuz, C. F.(Charles Ferdinand),1878-1947.
Cingria, Alexandre.
Guisan, Gilbert.
Jakubec, Doris.
Lausane Paris Bibliothèque des Arts
1978
Contents: 1. 1900-1904 -- 2. 1904-1914