{"first_publish_date": "1993", "last_modified": {"type": "/type/datetime", "value": "2020-11-16T20:39:27.529575"}, "title": "Spirals", "created": {"type": "/type/datetime", "value": "2009-12-10T01:01:30.671835"}, "covers": [9741410], "lc_classifications": ["QA567 .D38 1993"], "latest_revision": 4, "key": "/works/OL2907615W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL442980A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL381268A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2765774A"}}], "dewey_number": ["516/.15"], "type": {"key": "/type/work"}, "subjects": ["Spirals", "Calculus & mathematical analysis", "Geometry", "Mathematics", "Science/Mathematics", "Geometry - General"], "revision": 4}