{"title": "The Essentials of OCR Science Worksheets", "covers": [3044513], "first_publish_date": "June 14, 2002", "key": "/works/OL2940243W", "authors": [{"author": {"key": "/authors/OL4678010A"}, "type": {"key": "/type/author_role"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T01:09:23.099462"}, "last_modified": {"type": "/type/datetime", "value": "2023-07-17T03:00:34.884864"}}