Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Operating systems (Computers) 54 Operating systems (Computers) -- Drama. 2 Operating systems (Computers) -- Handbooks, manuals, etc. 2 Operating systems (Computers) -- Popular works. 1 Operation Anaconda, 2002. 3 Operation Anthropoid, 1942 -- Drama. 2 Operation Babylift, 1975. 1 Operation Barney, 1945. 1 Operation Bernhard, Germany, 1940-1945. 1 Operation Bolero, 1942. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >