{"publishers": ["Springer"], "source_records": ["amazon:0387204733:23:407720856:282168", "marc:marc_loc_updates/v36.i10.records.utf8:22846317:1008"], "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "number_of_pages": 538, "isbn_13": ["9780387204734"], "languages": [{"key": "/l/eng"}], "authors": [{"key": "/a/OL2679915A"}], "isbn_10": ["0387204733"], "publish_date": "April 7, 2005", "key": "/b/OL7444330M", "last_modified": {"type": "/type/datetime", "value": "2009-05-05T12:48:10.604706"}, "title": "Computer Network Security", "latest_revision": 2, "type": {"key": "/type/edition"}, "id": 10136451, "first_sentence": {"type": "/type/text", "value": "The basic ideas in all communications is that there must be three ingredients for the communication to be effective."}, "revision": 2}