{"created": {"type": "/type/datetime", "value": "2009-12-11T02:48:18.827467"}, "title": "The audio-tutorial approach to learning", "id": 45507646, "last_modified": {"type": "/type/datetime", "value": "2010-01-16T03:46:45.229572"}, "latest_revision": 2, "key": "/works/OL10337675W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4280091A"}}], "type": {"key": "/type/work"}, "subjects": ["Programmed instruction", "Botany", "Study and teaching", "Audio-visual education"], "revision": 2}