{"type": {"key": "/type/work"}, "title": "Lectures on economic questions to students of the third-year class in the Massachusetts Institute of Technology", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL159189A"}}], "key": "/works/OL33234200W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-30T15:55:55.896747"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-30T15:55:55.896747"}}