Beiträge zur Kenntniss der Kobalt-Nickel-Wismut-Silber-Erzgänge
By: Karl Keil
Contributors: Bergakademie Freiberg
Publisher: Craz & Gerlach
Published: 1931
Place of publication: Freiberg i. Sa
Language: ger
Number of pages: 44
Notes: Thesis (doctoral)--Bergakademie Freiberg, 1931.