{"lc_classifications": ["QE141 .A19 no. 56"], "key": "/works/OL1564902W", "created": {"type": "/type/datetime", "value": "2009-12-09T21:52:47.642254"}, "title": "The mineral wool industry in New Jersey", "id": 36743280, "subject_places": ["New Jersey"], "first_publish_date": "1942", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-31T03:48:02.170358"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL167417A"}}], "dewey_number": ["338.4767752"], "type": {"key": "/type/work"}, "subjects": ["Mineral industries", "Mineral wool"], "revision": 2}