TY  - BOOK
ED  - National Geographic Book Service(Washington, D. C.)
TI  - Mountain worlds
SN  - 0870446517 :
U1  - 910.9143 
PY  - 1988///
CY  - Washington, D.C.
PB  - National Geographic Society
KW  - Mountains
KW  - Mountain life
N1  - "Physical map of the world": 1 folded col. map inserted; Includes index
ER  -