{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Two Centuries of Artist's Lithographs", "weight": "15.2 ounces", "publishers": ["University of Houston"], "number_of_pages": 150, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 15225873, "isbn_13": ["9780941193009"], "isbn_10": ["0941193004"], "publish_date": "October 1987", "key": "/b/OL11540613M", "authors": [{"key": "/a/OL868067A"}], "title": "Images of Stone", "type": {"key": "/type/edition"}, "subjects": ["Graphic Arts - General", "Art & Art Instruction", "History: American"], "physical_dimensions": "10.2 x 8.5 x 0.5 inches", "revision": 1}