{"last_modified": {"type": "/type/datetime", "value": "2020-11-03T19:27:59.146391"}, "title": "Gendai keizaigaku no kangaekata (Iwanami semina bukkusu)", "created": {"type": "/type/datetime", "value": "2009-12-11T01:42:49.704749"}, "subjects": ["Economic policy", "Economics"], "latest_revision": 3, "key": "/works/OL9900601W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5488454A"}}], "type": {"key": "/type/work"}, "revision": 3}