50 ans en montagne
By: Roger Frison-Roche, Pierre Tairraz.
Contributors: Tairraz, Pierre, ill.
Publisher: Arthaud
Published: 1974
Place of publication: [Paris]
Language: fre
Number of pages: 227
Subjects: Frison-Roche, Roger, 1906-; Mountaineering.
Other titles: Cinquante ans en montagne