{"subtitle": "hearings before the Committee on Energy and Natural Resources, United States Senate, One Hundred First Congress, second session ... January 24 and 25, 1990.", "title": "Energy policy implications of the Clear Air Act amendments of 1989", "created": {"type": "/type/datetime", "value": "2009-12-08T05:58:20.809010"}, "id": 35705682, "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2010-04-19T22:57:10.391978"}, "latest_revision": 2, "key": "/works/OL593178W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL43204A"}}], "type": {"key": "/type/work"}, "subjects": ["Air", "Air quality management", "Pollution", "Law and legislation", "Energy policy"], "revision": 2}