{"first_publish_date": "1996", "last_modified": {"type": "/type/datetime", "value": "2010-12-04T09:17:08.350949"}, "title": "Le marche\u0301 du charbon, un enjeu entre l'Europe et les Etats-Unis de 1945 a\u0300 1958", "created": {"type": "/type/datetime", "value": "2009-12-09T23:08:05.463971"}, "covers": [2178716], "subject_places": ["Etats-Unis", "Europe", "United States"], "lc_classifications": ["HD9525.A2 P47 1996"], "latest_revision": 5, "key": "/works/OL2200528W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL281086A"}}], "subject_times": ["20e si\u00e8cle"], "type": {"key": "/type/work"}, "subjects": ["Charbon", "Coal trade", "Communaut\u00e9 europ\u00e9enne du charbon et de l'acier", "European Coal and Steel Community", "Histoire", "Industrie et commerce"], "revision": 5}