{"created": {"type": "/type/datetime", "value": "2009-12-10T09:40:56.138555"}, "subjects": ["English language", "Problems, exercises", "Suffixes and prefixes", "Textbooks for foreign speakers", "Vocabulary", "Foreign speakers", "Study and teaching"], "latest_revision": 4, "key": "/works/OL5358426W", "title": "A Vocabulary Workbook", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1233603A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-05-19T23:19:28.742947"}, "covers": [1116533], "revision": 4}