TY  - BOOK
AU  - Ley,Willy
ED  - Time-Life Books.
TI  - The poles
T2  - Life nature library
AV  - G590 .L4 1980
U1  - 919.8 
PY  - 1980///
CY  - Hong Kong
PB  - Time Incorporated, 
KW  - Polar regions
N1  - Includes index; Bibliography: p. 188
N2  - Discusses the exploration, vegetation, animals, natural resources, and the peoples of the polar regions
ER  -