TY  - BOOK
AU  - Roskill,S.W.
TI  - The war at sea, 1939-1945
U1  - 942.084 
PY  - 1954///-1961
CY  - London
PB  - H.M.S.O.
KW  - World War, 1939-1945
KW  - Naval operations, British
N1  - Errata slips inserted in vols. 1 and 3; Library has vol.3; vol.3 has index; Vol. 1. The defensive. -- v. 2. The period of balance. -- v. 3. The offensive
ER  -