Die Quarzporphyre der Umgegend von Gross-Umstadt
Published: 1891
Place of publication: Darmstadt
Language: ger
Number of pages: 57
Subjects: Porphyry
Notes: Lebenslauf.

Inaug.-Diss.--Giessen, 1891.

Includes bibliographical references.

Microfilm. New York, N.Y. : Columbia University Libraries, 1997. 1 microfilm reel ; 35 mm.