Bezruchka, Stephen.

Trekking in Nepal = a traveler's guide / by: Bezruchka, Stephen.; Nepal; NetLibrary, Inc. (書目-電子資源)

Altitude illness = prevention & treatment : how to stay healthy at altitude-- from resort skiing to Himalayan climbing / by: Bezruchka, Stephen.; NetLibrary, Inc. (書目-電子資源)