Walling, S. A. <br/><br/>
Elementary marine navigation / 
S. A. Walling and J. C. Hill. 
 - United Kingdom:  Cambridge University Press,  c2014. 
 - 78 pages ;  20 cm. 
<br/><br/><label>ISBN: </label>9781107419414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine navigation--elementary.
<br/><br/><label>LC Class. No.: </label>CIR VK 559  / W35 2014