{"created": {"type": "/type/datetime", "value": "2009-12-10T19:36:36.324421"}, "subjects": ["Tables", "Ventilation", "Heating", "Air conditioning"], "subtitle": "useful tables and data arranged in a manner convenient for ready reference.", "key": "/works/OL6711403W", "title": "Handbook of heating, ventilating and air conditioning", "latest_revision": 5, "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1816256A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2012-11-28T11:18:39.854979"}, "revision": 5}