Dunn, Richard. <br/><br/>
Navigational instruments. 

 - [Place of publication not identified] :  Shire Pubns,  2016. 
 - 80 pages :  illustrations, maps ;  21 cm. 
 - Shire library ;  no. 820 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0747815062 9780747815068 
<br/><br/><label>Nat. Bib. No.: </label>GBB632831  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>017764502  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nautical instruments--History.<br/>Navigation--History.<br/>Nautical instruments.<br/>Navigation.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>History.
<br/><br/><label>LC Class. No.: </label>VK573  / .D86 2016 
<br/><br/><label>Dewey Class. No.: </label>623.86309