{"covers": [10207659], "key": "/works/OL16664941W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6726359A"}}], "title": "Machines and weaponry of World War I", "subjects": ["World War, 1914-1918", "Military weapons", "Equipment and supplies", "History", "Juvenile literature", "Military art and science", "World war, 1914-1918", "World war, 1914-1918, juvenile literature", "Military weapons, juvenile literature"], "subject_times": ["20th century"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2012-06-14T02:51:52.802764"}, "last_modified": {"type": "/type/datetime", "value": "2022-07-19T03:53:14.621040"}}