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Hamburgisches Welt-Wirtschafts-Archiv (HWWA) - Countries-subjects folders

Liechtenstein : Wireless telegraphy and telephony, radio  Wikidata item

 

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Country/geo Liechtenstein
Subject Wireless telegraphy and telephony, radio
superordinated Postal services, telegraphy and telephony
Signature A39 : n34 Sm1
URI http://purl.org/pressemappe20/folder/sh/141016,145663
ID sh/141016,145663