title | ISBN-13 (ISBN-10) | year of publication |
---|---|---|
Alpinism: Introduction to Safe Alpine Mountaineering | 978-1-871890-09-9 (1-871890-09-8) | 1998 |
Haute Route Chamonix-Zermatt: Guide for Skiers and Mountain Walkers | 978-1-871890-21-1 (1-871890-21-7) | 1993 |
Mountain Navigation | 978-1-871890-55-6 (1-871890-55-1) | 1991 |