{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "1.2 pounds", "title": "Reference Manual for Magnetic Resonance Safety, Implants, and Devices", "number_of_pages": 520, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 15580010, "isbn_13": ["9780974641027"], "isbn_10": ["0974641022"], "key": "/b/OL11804671M", "authors": [{"key": "/a/OL543449A"}], "type": {"key": "/type/edition"}, "subjects": ["Allied Health Services - Radiologic & Ultrasound Technology", "Diagnostic Imaging", "Medical"], "physical_dimensions": "8.2 x 5 x 1 inches", "revision": 1}