International Maritime Organization <br/><br/>
IMO Standard marine communication phrases    with pronunciation guide on CD-ROM/ International Maritime Organization.     

 -  London : International Maritime Organization  2004 
 - 1 CD-ROM. 
<br/><br/><label>ISBN: </label>1533333333 
<br/><br/><label>LC Class. No.: </label>VK 397 .I11 2005 
<br/><br/><label>Dewey Class. No.: </label>VK 397 .I11 2005 
<br/><br/><label>National Library of Medicine Call No.: </label>VK 397 .I11 2005