Hans Steffen

Hans Steffen Hoffman (20 July 1865, in Fürstenwerder, Prussia – 7 April 1936, in Davos, Switzerland) was a German geographer and explorer of the Aysén Region in western Patagonia. Steffen also worked as a teacher, encyclopedist and historian. Steffen Glacier on the Northern Patagonian Ice Field is named after him. Provided by Wikipedia

2
by Steffen, Hans
Published 1970
Vandenhoeck & Ruprecht

3
by Steffen, Hans
Published 1974
Vandenhoeck & Ruprecht

4
by Steffen, Hans
Published 1965
Vandenhoeck & Ruprecht

5
by Steffen, Hans
Published 1971
Vandenhoeck & Ruprecht