{"lc_classifications": ["HF5415.3 .G8"], "key": "/works/OL1295903W", "created": {"type": "/type/datetime", "value": "2009-12-09T21:00:06.039876"}, "title": "Introduzione alla teoria delle ricerche di mercato", "id": 36474351, "first_publish_date": "1960", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-25T18:44:23.852964"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL131521A"}}], "type": {"key": "/type/work"}, "subjects": ["Marketing research"], "revision": 2}