. . . . "The Empire ships : a record of British-built and acquired merchant ships during the Second World War"@en . "The Empire ships : a record of British-built and acquired merchant ships during the Second World War" . . . . . . . . "The Empire ships a record of British-built and acquired merchant ships during the Second World War"@en . . . . . . "The empire ships : a record of British-built and acquired merchant ships during the Second World War" . . . . . . . "World War, 1939-1945." . .