{"covers": [9932967], "key": "/works/OL496547W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL33048A"}}], "title": "Families and communities: a new view of American history", "subject_places": ["United States"], "subjects": ["Historiography", "Local History", "Behavior", "Health", "Smoking", "Tobacco", "Physiological effect", "Psychological aspects"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-08T03:38:32.839042"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-28T17:41:38.322464"}}