{"first_sentence": {"type": "/type/text", "value": "Millions of homes depend on oil-fired heating equipment to maintain comfort and warmth regardless of how cold the weather conditions are outside."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "weight": "1.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Thomson Delmar Learning"], "number_of_pages": 375, "isbn_13": ["9780766818286"], "id": 10929691, "edition_name": "2 edition", "isbn_10": ["0766818284"], "publish_date": "December 20, 2000", "key": "/b/OL8063390M", "authors": [{"key": "/a/OL830166A"}], "title": "Residential Oil Burners", "type": {"key": "/type/edition"}, "subjects": ["Energy Technology & Engineering", "Reference", "Heating And Ventilation Engineering", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Careers - General", "Construction - Heating, Ventilation & Air Conditioning", "Technology / Technical & Manufacturing Industries & Trades", "Engineering - Mechanical", "Maintenance and repair", "Oil burners"], "physical_dimensions": "9.1 x 7.3 x 0.6 inches", "revision": 1}