The explorers /
Jackson, Donald Dale, 1935-
The explorers / by Donald Dale Jackson and the editors of Time-Life Books. - 176 pages : illustrations ; 29 cm
Includes bibliographical references and index.
0809433664
Aeronautics--Flights.
Explorers.
Polar regions--Aerial exploration.
910.4 / JAC
The explorers / by Donald Dale Jackson and the editors of Time-Life Books. - 176 pages : illustrations ; 29 cm
Includes bibliographical references and index.
0809433664
Aeronautics--Flights.
Explorers.
Polar regions--Aerial exploration.
910.4 / JAC