{"lc_classifications": ["QE75 .B9 no. 1139"], "key": "/works/OL1568552W", "created": {"type": "/type/datetime", "value": "2009-12-09T21:53:30.316305"}, "title": "Index of metallic and nonmetallic mineral deposits of Alaska", "id": 36746927, "subject_places": ["Alaska"], "first_publish_date": "1961", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-31T04:04:53.352637"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL168416A"}}], "dewey_number": ["549.9798"], "type": {"key": "/type/work"}, "subjects": ["Mines and mineral resources"], "revision": 2}