{"lc_classifications": ["LB1043.Z9 W44 1972"], "key": "/works/OL2457769W", "created": {"type": "/type/datetime", "value": "2009-12-09T23:43:18.527495"}, "title": "Catalogue of audio-visual materials for use in secondary and technical classes", "id": 37635021, "first_publish_date": "1900", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-05T02:27:17.380156"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL341485A"}}], "dewey_number": ["010"], "type": {"key": "/type/work"}, "subjects": ["Catalogs", "Audio-visual materials"], "revision": 2}