{"last_modified": {"type": "/type/datetime", "value": "2010-12-05T08:29:11.193528"}, "title": "Shock and vibration handbook", "created": {"type": "/type/datetime", "value": "2009-12-09T22:27:14.617059"}, "covers": [4447651], "first_publish_date": "1961", "latest_revision": 5, "key": "/works/OL1842596W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL220681A"}}], "dewey_number": ["620.3"], "type": {"key": "/type/work"}, "subjects": ["Handbooks, manuals", "Shock (Mechanics)", "Vibration"], "revision": 5}