{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "13.6 ounces", "publishers": ["National Learning Corp"], "number_of_pages": 142, "id": 11130283, "isbn_13": ["9780837336442"], "isbn_10": ["0837336449"], "publish_date": "October 2005", "key": "/b/OL8219869M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "title": "Program Officer (Aging Services): Test Preparation Study Guide, Questions & Answers (Career Examination Passbooks)", "type": {"key": "/type/edition"}, "subjects": ["General", "Study Guides"], "physical_dimensions": "10.8 x 8.6 x 0.5 inches", "revision": 1}