{"title": "Overhead Transparencies - Heath Mathematics Connections", "created": {"type": "/type/datetime", "value": "2009-12-11T00:43:10.787162"}, "last_modified": {"type": "/type/datetime", "value": "2011-02-09T03:33:46.092492"}, "latest_revision": 2, "key": "/works/OL9533666W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2743447A"}}], "type": {"key": "/type/work"}, "revision": 2}