Elektronische Zeitschriften
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Circular / U.S. Geological Survey
Journal freely available: | Vol. 1 (1933) - |
General information on the online edition:

Publisher: | United States Geological Survey (USGS) search publisher's open access policy in SHERPA/RoMEO |
Subject(s): | Geosciences |
Keyword(s): | Allgemeine Geowissenschaften |
ZDB-Number: | 2502910-1 |
Fulltext online since: | Vol. 1 (1933) |
Homepage(s): | https://pubs.er.usgs.gov/ |
Type of appearance: | Fulltext, online and print |
Pricetype: | free of charge |
Annotation: | für ältere Ausgaben wird ein DjVu Viewer Plug-in benötigt (frei) |