{"isbn_13": ["9780738838076"], "physical_format": "Paperback", "weight": "8.5 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Xlibris Corporation"], "number_of_pages": 152, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10737649, "edition_name": "1 edition", "isbn_10": ["0738838071"], "publish_date": "December 11, 2000", "key": "/b/OL7912288M", "authors": [{"key": "/a/OL2713238A"}], "title": "Amateur Sports Officiating", "type": {"key": "/type/edition"}, "subjects": ["Reference works", "Sports & Outdoor Recreation", "Sports & Recreation", "Sports", "Careers - Other Specific Fields", "Reference"], "physical_dimensions": "8.5 x 5.5 x 0.4 inches", "revision": 1}