{"first_publish_date": "2005", "title": "A concise introduction to pure mathematics", "covers": [849530], "lc_classifications": ["QA9 .L478 2005"], "key": "/works/OL3239236W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL527995A"}}], "dewey_number": ["510"], "type": {"key": "/type/work"}, "subjects": ["Logic, Symbolic and mathematical", "Symbolic and mathematical Logic", "Mathematics"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T03:02:58.225027"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-16T09:27:02.305640"}}