Admiralty list of radio signals :   maritime safety information services the Americas, Far East and Oceania.   

 - United Kingdom :   The United Kingdom Hydrographic Office ,   2010 
 - xvii, 318 pages, volume 3 :   color maps ;   30 cm.  
<br/><br/> Includes Index.  
<br/><br/><label>ISBN: </label>9780707719559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio Signals<br/>Marine Navigation.
<br/><br/><label>Dewey Class. No.: </label>623.8932  / A1