Operating systems (Computers) |
21 |
Operating systems (Computers) -- Amateurs' manuals. |
5 |
Operating systems (Computers) -- Computer-assisted instruction. |
2 |
Operating systems (Computers) -- Handbooks, manuals, etc. |
1 |
Operating under the influence of alcohol (Drunk driving) |
-- |
SEE: Drunk driving |
1 |
Operation Anvil, 1944 |
-- |
SEE: Operation Dragoon, 1944 |
1 |
Operation Avalanche, 1943 |
1 |
Operation Barbarossa, 1941 |
-- |
SEE: World War, 1939-1945 -- Campaigns -- Eastern Front |
2 |
SEE: World War, 1939-1945 -- Campaigns -- Soviet Union |
1 |
Operation Cast Lead, 2008-2009 |
-- |
SEE: Gaza War, 2008-2009 |
1 |
Operation Desert Storm, 1991 |
-- |
SEE: Persian Gulf War, 1991 |
3 |
SEE: Persian Gulf War, 1991 |
3 |