Geological Survey of Montana and Portions of Adjacent Territories Bezüge im Wissensnetz Verfasst (1) DNB-Titeldaten Preliminary report of the United States Geological Survey of Montana and Portions of Adjacent Territories Creator (1) DNB-Titeldaten Preliminary report of the United States Geological Survey of Montana and Portions of Adjacent Territories Administrative Überordnung der Körperschaft (1) GND-Körperschaften Montana