University of Guyana Library

Normal view MARC view ISBD view

Filchner, Wilhelm, 1877-

Route-mapping and position-location in unexplored regions / by Wilhelm Filchner, Erich Pryzybyllok, Toni Hagen. - - New York : Academic Press, 1957. - 288 p. : ill., maps.

Bibliography : p. 278

Subjects--Topical Terms:
Surveying .
Map-projection.

LC Class. No.: TA625 / F52