Author: Jong, Jan Diederik de.
Title: Geological Investigations in West Wetar Lirang and Solor ( eastern lesser Soenda Islands ). Thesis.
Description: Amsterdam., N.-Hollandsche Uitgeversmij., 1941. 25 x 18 cms, ( xii ), 136 pages, XVII plates, VIII maps. Stellingen.Private cloth. Presentation copy for his promotor.

Keywords: geology. Indonesia.