Wallin, Borje. <br/><br/>
Ship navigation / 
Borje Wallen. 
 - 304 pages :  illustrations ;  30 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-90-71500-34-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigating.<br/>Shippng.