{"first_publish_date": "1961", "last_modified": {"type": "/type/datetime", "value": "2011-02-09T17:25:31.358429"}, "title": "Tratado de derecho civil argentino: contratos", "created": {"type": "/type/datetime", "value": "2009-12-09T23:32:36.220759"}, "subject_places": ["Argentina"], "lc_classifications": ["LAW <South America Argentina 7 Bord>"], "latest_revision": 3, "key": "/works/OL2371608W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3209057A"}}], "type": {"key": "/type/work"}, "subjects": ["Contracts"], "revision": 3}