{"last_modified": {"type": "/type/datetime", "value": "2020-08-23T01:55:09.783413"}, "title": "Cambridge English First Masterclass Students Book", "created": {"type": "/type/datetime", "value": "2020-08-23T01:55:09.783413"}, "subjects": ["Language and languages"], "latest_revision": 1, "key": "/works/OL21521987W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1233133A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8235403A"}}], "type": {"key": "/type/work"}, "revision": 1}