TY  - BOOK
AU  - Wallace, Robert
TI  - The grand canyon: the worlds wild places
U1  - 917.9132 21st ed.
PY  - 1981///
CY  - Amsterdam
PB  - Time-life
KW  - Grand canyon (Ariz.)
KW  - National parks (U.S.A)
N1  - 180-84 includes index
ER  -