Author: Gerretson, Dr. C.
Title: Geschiedenis der "Koninklijke". tweede druk.
Description: Utrecht., Oosthoek., 1939. 3 volumes, 27 x 20 cms, x, 299, ix, 371, xii, 647 p., numerous maps, ills, diagrams. editor's red cloth. very nice set. published; 1939-42.

Keywords: geology.