{"first_publish_date": "1974", "last_modified": {"type": "/type/datetime", "value": "2010-04-28T08:30:03.455865"}, "title": "On closed 3-braids", "created": {"type": "/type/datetime", "value": "2009-12-08T02:04:21.803530"}, "covers": [4469705], "lc_classifications": ["QA3 .A57 no. 151", "QA612.23 .A57 no. 151"], "latest_revision": 3, "key": "/works/OL33017W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL24975A"}}], "dewey_number": ["510/.8 s", "514/.224"], "subjects": ["Braid theory"], "type": {"key": "/type/work"}, "id": 35555042, "revision": 3}