| ID | 035402 |
| Call Number | 940.545941/ROS |
| Title Proper | The war at sea 1939-45 vol.2. The period of balance |
| Language | ENG |
| Author | Roskill S.W. |
| Edition Statement | Vol.2. |
| Publication | London, Her Majesty's stationaery office, 1956. |
| Description | xvi,523p. |
| Series | History of the second world war |
| Classification Number | 940.545941 |
| Key Words | Reference books ; World warII-History -United Kingdom-Naval operations |