{"first_publish_date": "1977", "last_modified": {"type": "/type/datetime", "value": "2020-02-13T12:25:13.663423"}, "title": "Field guide to Acadia National Park Maine", "created": {"type": "/type/datetime", "value": "2009-12-07T22:35:35.975637"}, "covers": [6946907], "subject_places": ["Maine", "Acadia National Park", "Acadia National Park (Me.)"], "lc_classifications": ["F27.M9 B86 1977"], "latest_revision": 5, "key": "/works/OL14858445W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL20938A"}}], "dewey_number": ["974.1/45"], "type": {"key": "/type/work"}, "subjects": ["Guidebooks", "Natural history", "Trails"], "revision": 5}