{"first_publish_date": "1953", "last_modified": {"type": "/type/datetime", "value": "2018-05-30T06:37:57.983265"}, "title": "The American family in the twentieth century", "created": {"type": "/type/datetime", "value": "2009-10-19T22:28:52.274943"}, "covers": [8182287], "subject_places": ["United States"], "lc_classifications": ["HQ535 .S5"], "latest_revision": 3, "key": "/works/OL147941W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2198568A"}}], "dewey_number": ["392", "301.42*"], "type": {"key": "/type/work"}, "subjects": ["Social conditions", "Marriage", "Family", "Families", "Mariage", "Conditions sociales", "\u00c9tats-Unis", "Famille"], "revision": 3}