Edwards, Bernard,  Captain. <br/><br/>
The wolf packs gather :  mayhem in the Western Approaches 1940 / 
Bernard Edwards. 
 - Barnsley :  Pen & Sword Maritime,  2011. 
 - 192 p., [8] p. of plates :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 183-184) and index. 
<br/><br/><label>ISBN: </label>9781848846241 184884624X 
<br/><br/><label>LCCN: </label>2012454674 
<br/><br/><label>Nat. Bib. No.: </label>GBB192051  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>015860899  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Naval operations--Submarine.<br/>World War, 1939-1945--Naval operations, German.<br/>World War, 1939-1945--Naval operations, British.<br/>World War, 1939-1945--Campaigns--Atlantic Ocean.<br/>Naval convoys--Atlantic Ocean.
<br/><br/><label>LC Class. No.: </label>D781  / .E9