{"first_publish_date": "1850", "last_modified": {"type": "/type/datetime", "value": "2012-08-09T13:07:08.687914"}, "title": "The soil, considered as a separate and distinct department of nature", "created": {"type": "/type/datetime", "value": "2009-12-11T10:49:37.705515"}, "covers": [6078566], "lc_classifications": ["S591 .W87"], "latest_revision": 4, "key": "/works/OL13845846W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6715532A"}}], "type": {"key": "/type/work"}, "subjects": ["Soils. [from old catalog]"], "revision": 4}