{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "Advanced Control Systems (Solar Controls Book)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Solar Training Publications"], "type": {"key": "/type/edition"}, "title": "The Solar Controls Book Vol. 3: Fundamentals of Domestic Hot Water & Space Heating Solar Controls", "id": 15225913, "isbn_13": ["9780940894020"], "isbn_10": ["0940894025"], "publish_date": "May 1982", "key": "/b/OL11539614M", "authors": [{"key": "/a/OL1549986A"}], "contributions": ["Gina Miller (Illustrator)"], "subjects": ["Domestic", "Architecture"], "revision": 1}