 "The Epic Story of the Battle of the Atlantic 1939-1945 ", M&S, Toronto, 1999, Foster, J. A., "Sea Wings:
<fluency>  "The Epic Story of the Battle of the Atlantic 1939-1945 ", M&S, Toronto, 1999, Foster, J. A., "Sea Wings:
 "The Epic Story of the Battle of the Atlantic 1939–1945 ", M&S, Toronto, 1999, Foster, J. A., "Sea Wings: