Author: P. ten Bruggencate, et al.
Title: Zur Erforschung Des Weltalls: Acht Vortrage Uber Probleme Der Astronomie Und Astrophysik
Description: Berlin, Springer Verlag, 1934. First edition. 286p. Softcover book in good condition. Covers are chipped along edges. Text in German. .

Keywords: astronomy