{"title": "Choson hugi changsi yongu (Hanguksa yongu chongso)", "subjects": ["Market towns", "Economic conditions", "History", "Markets", "Fairs", "Commerce"], "key": "/works/OL10074157W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4056605A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-11T02:10:07.308099"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-09T10:13:57.504394"}}