{"isbn_13": ["9780071457842"], "physical_format": "Hardcover", "weight": "2.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Professional"], "number_of_pages": 685, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12507191, "edition_name": "2 edition", "isbn_10": ["0071457844"], "publish_date": "May 23, 2006", "key": "/b/OL9255799M", "authors": [{"key": "/a/OL531332A"}, {"key": "/a/OL2637682A"}, {"key": "/a/OL2637683A"}], "title": "HVAC Pump Handbook, Second Edition (McGraw-Hill Handbooks)", "type": {"key": "/type/edition"}, "subjects": ["Heating, lighting, ventilation", "Pumping machinery", "Equipment and supplies", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Construction - Heating, Ventilation & Air Conditioning", "Technology / Construction / Heating, Ventilation & Air Conditioning", "Handbooks, manuals, etc", "Hydronics"], "physical_dimensions": "9.1 x 6.2 x 1.7 inches", "revision": 1}