{"languages": [{"key": "/l/eng"}], "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Prentice Hall PTR"], "type": {"key": "/type/edition"}, "number_of_pages": 174, "isbn_13": ["9780130839640"], "isbn_10": ["0130839647"], "publish_date": "February 15, 1999", "key": "/b/OL7333389M", "authors": [{"key": "/a/OL2651152A"}, {"key": "/a/OL2651153A"}, {"key": "/a/OL2651154A"}, {"key": "/a/OL2651155A"}, {"key": "/a/OL2651156A"}], "title": "Guide to Virtual Private Networks", "contributions": ["Martin W. Murhammer (Editor)"], "id": 9996662, "revision": 1}