{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "a synthesis of findings from NAEP's 1992 mathematics assessment (The Nation's report card)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["For sale by the U.S. G.P.O., Supt. of Docs"], "number_of_pages": 36, "isbn_13": ["9780886851644"], "isbn_10": ["0886851645"], "publish_date": "1994", "key": "/b/OL8196333M", "title": "America's mathematics problem: Raising student achievement ", "type": {"key": "/type/edition"}, "id": 11101181, "revision": 1}