Iala maritime buoyage system : combined cardinal and lateral system (red to port in region A and red to starboard in region B). 

 - edition 6. 
 -  Taunton, United Kingdom.  2006 
 - 16 pages. 
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<br/><br/><label>ISBN: </label>978-0-7077-4039-3 
<br/><br/><label>Dewey Class. No.: </label>M 623.8944 Ia5 2006