{"title": "OCR 21st Century GCSE Physics", "covers": [7810141], "key": "/works/OL17554265W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3865524A"}}], "type": {"key": "/type/work"}, "subjects": ["Physics", "Study guides", "Examinations", "Problems, exercises", "Physics, examinations, question, etc.", "Physics, problems, exercises, etc."], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2016-10-14T20:47:55.893935"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-17T08:15:03.487692"}}