by Oscar Sund
Risting & Paulsen - Der Norwegische Walfang.
Iversen, Thor - Der Norwegische Robbenfang
[being volume 8, parts 1 and 2 of the Handbuch der Seefischerei Nordeuropas]
191 and 102 pages plus many folding plates, charts, photographs, etc. very good condition hardback in the original binding.
a very comprehensive work on the Norwegian fishing, whaling and sealing industry in the early part of the 20th century. German text