Great Britain. Hydrographic Office. <br/><br/>
Admiralty List of Radio Signals, Volume 6 :Pilot Services, Vessel traffic services and port operations Africa (excluding Mediterranean Coast), Red Sea and the Persian Gulf 

 - Taunton  United Kingdom Hydrographic Office  2018 
 - xvii, 223 p. ;  hb, 30 cm. 
<br/><br/><label>ISBN: </label>9780707744582  £ 47.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pilot services<br/>Port operations<br/>Radio Signals<br/>Vessel traffic services
<br/><br/><label>Dewey Class. No.: </label>623.89 ADM