{"subjects": ["Catalogs", "Swiss Posters", "Posters", "Swiss Political posters", "Art and society"], "key": "/works/OL4201839W", "title": "Political and social posters of Switzerland", "subject_times": ["20th century"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL799945A"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T05:38:20.259183"}, "last_modified": {"type": "/type/datetime", "value": "2023-12-09T20:32:55.345850"}}