{"title": "Airworthiness certification of civil aircraft, engines, propellers, and related products imported to the United States", "created": {"type": "/type/datetime", "value": "2009-12-09T07:43:40.452952"}, "id": 36046226, "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2010-04-16T05:38:53.182279"}, "latest_revision": 2, "key": "/works/OL932271W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL82293A"}}], "type": {"key": "/type/work"}, "subjects": ["Handbooks, manuals", "United States", "Airworthiness certificates", "United States. Federal Aviation Administration"], "revision": 2}