Pike, Dag. <br/><br/>
Practical navigation / 
Dag Pike. 
 - England:  Imray Laurie Norie & Wilson,  c2015. 
 - 145 pages :  ill., col. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781846236815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Practical navigation.
<br/><br/><label>LC Class. No.: </label>CIR VK 555  / P55 2015