{"isbn_13": ["9780073028293"], "physical_format": "Hardcover", "weight": "2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Science/Engineering/Math"], "number_of_pages": 480, "last_modified": {"type": "/type/datetime", "value": "2008-09-13 06:47:50.112421"}, "id": 12513186, "edition_name": "6 edition", "isbn_10": ["0073028290"], "publish_date": "March 28, 2007", "key": "/b/OL9261315M", "authors": [{"key": "/a/OL1226243A"}, {"key": "/a/OL1289655A"}, {"key": "/a/OL2640600A"}], "title": "Farm Management", "type": {"key": "/type/edition"}, "subjects": ["Agriculture & Farming", "Agriculture & related industries", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Agriculture - General", "Technology / Agriculture & Animal Husbandry", "General", "Office Management", "Farm management"], "physical_dimensions": "9.2 x 7.6 x 0.9 inches", "revision": 3}