Author Andrey, Luisier, Tscharner – Published ? (1997) – ISBN 3-9521468-0-3
This Guidebook is now out of print, and unavailable
Only available in German. The yardstick by which modern guidebooks should be measured. Has everything from perfect topos to 70 crags and 2000 routes, history, geology, wildlife and humour [Mike421] but now out of print [rlrs].