TY  - BOOK
AU  - Walton,John
TI  - --Six explorers: Marco Polo, Christopher Columbus, Captain Cook, Captain Sturt, Dr. Livingstone, Captain Scott 
T2  - Living names
U1  - 923.9 
PY  - 1942/// [Impression 1956]
CY  - London, New York
PB  - Oxford University Press
KW  - Explorers
ER  -