TY  - GEN
AU  - Ley, Willy
TI  - The Poles
T2  - Life Nature Library
U1  - 500 
PY  - 1980///
CY  - Hong Kong
PB  - Time-Life Books
KW  - North Pole
KW  - South Pole
KW  - Arctic Region
KW  - Antarctic Region
KW  - Wildlife
ER  -