Jakob Probst.
By: Il testo è di Piero Bianconi, le fotographie di Alberto Flammer.
Contributors: Bianconi, Piero, 1899-; Flammer, Alberto, illus.
Publisher: Edizioni d'arte 4R
Published: 1965
Place of publication: Locarno
Language: ita
Number of pages: 100
Notes: Text and captions in Italian, English, French and German.