Description: Das Rheinland zur Braunkohlenzeit/

Main Author:	Schwarzbach, Martin, 1907-
Corporate Author:	Universita?t Ko?ln. Geologische Institut
Format:	Book
Language:	German
Published:	Koln: Geologische Institut der Universitat Koln, 1952
Subjects:	Geology > Germany

Physical Description:	p. 32 : ill. ; 22 cm.
Bibliography:	Includes bibliographical references