{"first_publish_date": "1970", "last_modified": {"type": "/type/datetime", "value": "2020-10-17T11:45:29.439197"}, "title": "Quantitative international economics", "created": {"type": "/type/datetime", "value": "2009-12-10T03:38:40.365972"}, "covers": [9666417], "lc_classifications": ["HF1411 .L424"], "latest_revision": 3, "key": "/works/OL3459486W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL576223A"}}], "dewey_number": ["338.91/01/84"], "type": {"key": "/type/work"}, "subjects": ["Mathematical models", "International economic relations"], "revision": 3}