{"title": "Practical letter-writing", "subjects": ["English language", "Letter writing", "Problems, exercises", "Rhetoric", "Textbooks for foreign speakers"], "key": "/works/OL7296171W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2139815A"}}], "type": {"key": "/type/work"}, "covers": [11796827], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T20:49:24.887006"}, "last_modified": {"type": "/type/datetime", "value": "2021-08-26T04:45:04.028286"}}