TY  - BOOK
AU  - Wallace, Robert
AU  - Haas, Ernst
ED  - The Editors of Time-Life Books.
TI  - The American wilderness: the Grand Canyon 
U1  - Gen.Ref. 917.3'04'92 W195 1973 
PY  - 1973///
CY  - New York
PB  - Time-Life Books
KW  - United States
KW  - Guidebooks
N1  - Includes bibliographical references and indexes
ER  -