Delpar, Hellen
The Discoverers / an encyclopedia of explorers and exploration /
Helen Delpar.
- New York : McGraw-Hill, 1980.
- viii, 471 p. : ill. ; 29 cm.
Includes bibliographies and index.
0070162646
79009259
Explorers--Biography--Encyclopedias.
G200 / .D53
910.922/ / DEL