{"created": {"type": "/type/datetime", "value": "2009-12-08T03:00:47.709309"}, "subjects": ["Structural design", "Experiments", "Juvenile literature", "Structural engineering", "Building"], "latest_revision": 4, "key": "/works/OL473836W", "title": "Super Structures (Design Challenge)", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL27990A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-24T10:52:21.452000"}, "covers": [1150384], "revision": 4}