{"title": "An elementary course in synthetic projective geometry, by Derrick Norman Lehmer", "covers": [1794820], "key": "/works/OL8760170W", "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T23:16:12.385240"}, "last_modified": {"type": "/type/datetime", "value": "2024-08-14T02:31:41.467849"}}