Admiralty list of radio signals volume 1, part 1 : maritime radio stations: Europe, Africa and Asia (excluding the Far East). 

 -  The United Kingdom Hydrographic Office.  2013 
 - xvi, 280 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio in navigation.
<br/><br/><label>Dewey Class. No.: </label>M 623.89 Ad6 2013