TY  - BOOK
AU  - Hart,John
ED  - Sierra Club.
TI  - Walking softly in the wilderness: the Sierra Club guide to backpacking 
SN  - 0871561913 :
AV  - GV199.6 .H37
U1  - 796.5 
PY  - 1977///
CY  - San Francisco
PB  - Sierra Club Books
KW  - Backpacking
KW  - Randonnée sac au dos
N1  - Includes index; Bibliography: p. 424-426
UR  - http://www.archive.org/details/walkingsoftlyinw00hart
UR  - http://www.openlibrary.org/books/OL4889917M
ER  -