{"subtitle": "a three-year review.", "key": "/works/OL2531459W", "created": {"type": "/type/datetime", "value": "2009-12-09T23:53:03.128415"}, "title": "The impact of the North American Free Trade Agreement on the U.S. economy and industries", "id": 37708673, "subject_places": ["United States", "North America"], "first_publish_date": "1997", "latest_revision": 3, "last_modified": {"type": "/type/datetime", "value": "2010-04-20T18:38:08.981583"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL357807A"}}], "type": {"key": "/type/work"}, "subjects": ["Free trade", "Industries", "Canada", "Economic conditions", "Canada. 1992 Oct. 7."], "revision": 3}