{"last_modified": {"type": "/type/datetime", "value": "2020-09-25T06:13:28.397656"}, "title": "Plane trigonometry and complex numbers", "created": {"type": "/type/datetime", "value": "2020-09-25T06:13:28.397656"}, "subjects": ["Plane trigonometry", "Complex Numbers"], "latest_revision": 1, "key": "/works/OL22424460W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8590055A"}}], "type": {"key": "/type/work"}, "revision": 1}