TY  - BOOK
AU  - Humble,Richard
ED  - Time-Life Books.
TI  - The explorers
SN  - 0809426609
AV  - VK15 .A8 v.7
U1  - 910/.92/2B 
PY  - 1978///
CY  - Alexandria, Va.
PB  - Time-Life Books
KW  - Explorers
N1  - Includes index; Bibliography: p. 172
ER  -