{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "weight": "3.9 pounds", "publishers": ["Ios Pr Inc"], "number_of_pages": 830, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 16214979, "isbn_13": ["9781586031671"], "isbn_10": ["1586031678"], "publish_date": "October 2001", "key": "/b/OL12317435M", "authors": [{"key": "/a/OL1462088A"}], "title": "Recent Advance in Metrology and Fundamental Constants (International School of Physics Enrico Fermi, 146) (International School of Physics \"\"Enrico Fermi\"\", 146)", "type": {"key": "/type/edition"}, "subjects": ["Scientific standards", "Theoretical methods", "General", "Science", "Science/Mathematics"], "physical_dimensions": "9.6 x 6.6 x 1.6 inches", "revision": 1}