DUNN Steve R <br/><br/>
Securing the narrow sea:  the Dover patrol, 1914-1918 / 
Steve R. Dunn. 
 - Barnsley:  South Yorkshire Seaforth Publishing,   2017 
 - 288 pages, 16 unnumbered pages of plates ; 24 cm. 
<br/><br/>Includes bibliographical references (pages 270-279) and index. 
<br/><br/><label>ISBN: </label>9781848322493 (hbk.):  GBP25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GREAT BRITAIN -- ROYAL NAVY  -- HISTORY<br/>WORLD WAR, 1914-1918-- NAVAL OPERATIONS, BRITISH