I: | Mariner. - January-February, 1980 | Tittel: | Direction-finding in the 1920s | Forfatter: | Wright, Hedley ![](App_Themes/Common/Help.png) | Materialtype: | Analytt | Signatur: | q654.1(05) M | Utgitt: | Chelmsford, 1980 | Omfang: | s.104-108 - ill. | Klassenummer: | 654.1 | Emneord: | Skipsradiotjeneste | Eier: | NSJØF |
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