{"title": "A Guide to Useful Evaluation of Language Programs", "covers": [8815835], "key": "/works/OL20169488W", "type": {"key": "/type/work"}, "subjects": ["Language and languages, study and teaching"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8163498A"}}], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-10-05T18:51:18.958453"}, "last_modified": {"type": "/type/datetime", "value": "2022-06-17T19:50:24.480696"}}