{"subtitle": "hearing before the Committee on Energy and Natural Resources, United States Senate, Ninety-fifth Congress, second session ... March 23, 1978.", "title": "Price differential between leaded and unleaded gasoline", "created": {"type": "/type/datetime", "value": "2009-12-08T05:58:20.809010"}, "id": 35706057, "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2010-04-19T22:58:18.255247"}, "latest_revision": 2, "key": "/works/OL593553W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL43204A"}}], "type": {"key": "/type/work"}, "subjects": ["Prices", "Gasoline"], "revision": 2}