{"created": {"type": "/type/datetime", "value": "2009-12-10T21:31:26.396122"}, "subjects": ["Analytic Chemistry", "Qualitative"], "latest_revision": 5, "key": "/works/OL7633711W", "title": "A detailed course of qualitative chemical analysis of inorganic substances", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL2341861A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-08-13T09:38:20.884964"}, "covers": [5595451], "revision": 5}