{"first_publish_date": "1842", "last_modified": {"type": "/type/datetime", "value": "2020-07-14T02:00:03.825839"}, "title": "A treatise of mechanics", "created": {"type": "/type/datetime", "value": "2009-12-09T21:52:07.705737"}, "covers": [5866433], "lc_classifications": ["QA805 .P77"], "latest_revision": 5, "key": "/works/OL1560041W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL166486A"}}], "type": {"key": "/type/work"}, "subjects": ["Analytic Mechanics"], "revision": 5}