{"subjects": ["MS-DOS (Computer file)", "MS-DOS (Computer operating system)", "Ensamblador", "Computadoras", "Lenguaje de m\u00e1quina"], "key": "/works/OL4655010W", "title": "MS-DOS", "authors": [{"author": {"key": "/authors/OL956826A"}, "type": {"key": "/type/author_role"}}, {"author": {"key": "/authors/OL895733A"}, "type": {"key": "/type/author_role"}}, {"author": {"key": "/authors/OL462215A"}, "type": {"key": "/type/author_role"}}, {"author": {"key": "/authors/OL2863770A"}, "type": {"key": "/type/author_role"}}, {"author": {"key": "/authors/OL727315A"}, "type": {"key": "/type/author_role"}}], "type": {"key": "/type/work"}, "covers": [6688488, 8335257], "subtitle": "User\u02bcs Guide", "description": {"type": "/type/text", "value": "How create, copy, rename, and erase files; use tree-structured directories; develop batch files and use batch subcommands; maximize hard disk efficiency; operate DOS commands in a networked environment. Annotation copyright Book News, Inc. Portland, Or."}, "latest_revision": 10, "revision": 10, "created": {"type": "/type/datetime", "value": "2009-12-10T07:04:42.324225"}, "last_modified": {"type": "/type/datetime", "value": "2024-12-14T13:52:11.981704"}}