{"subjects": ["Algebra", "Textbooks", "Algebra textbooks", "Mathematics textbooks", "Study and teaching"], "key": "/works/OL531502W", "title": "College algebra", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL37435A"}}], "type": {"key": "/type/work"}, "covers": [3864206], "latest_revision": 10, "revision": 10, "created": {"type": "/type/datetime", "value": "2009-12-08T04:33:25.112705"}, "last_modified": {"type": "/type/datetime", "value": "2021-12-23T07:03:47.402850"}}