Author:
Title: Gesteinbohren. Herausgeber Demag Aktiengesellschaft Duisburg.
Description: Essen, Verlag Glückauf, 1938, in-8vo, 218 S., s/w illustr., Original-Leinenband. ¶ Please notify before visiting to see a book. Prices are excl. VAT/TVA (only Switzerland) & postage.

Keywords: mineral, minerals minéral technics, technology téchnique