Format:
45 S. :
,
Ill., Kt.
Language:
German
Subjects:
Earth Sciences
,
Geography
Keywords:
Geologie
;
Geologie
;
Führer
;
Führer
Author information:
Hoenes, Dieter 1912-1955
Author information:
Schneiderhöhn, Hans 1887-1962
Author information:
Mehnert, Karl Richard 1913-1996