{"created": {"type": "/type/datetime", "value": "2019-02-19T01:10:01.779248"}, "subjects": ["Textbooks", "Physical geology"], "latest_revision": 2, "key": "/works/OL19009831W", "title": "Physical geology & the environment", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL403919A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-09-27T16:40:46.531949"}, "covers": [8790424], "revision": 2}