Please check the licence indicated above before making any further use of the publication.
When citing this publication, we recommend the citation quoted below (which may be changed if necessary).
Citation
Erdmann, Hilger: Wetterkundliche Lehrmittel / Schlüsseltafel für die Eintragungen der Wetterbeobachtungen auf See. Hamburg, [1990]. / CC-BY-License (4.0)