{"notes": {"type": "/type/text", "value": "Includes index."}, "title": "Security and privacy", "subtitle": "protecting information systems", "authors": [{"key": "/authors/OL3033489A"}], "publish_date": "1989", "series": ["CCTA information systems guides -- C4", "Information systems guides -- C4."], "lc_classifications": ["QA76.5"], "contributions": ["Central Computer and Telecommunications Agency."], "languages": [{"key": "/languages/eng"}], "subjects": ["Electronic digital computers."], "publish_country": "xxk", "by_statement": "Phil Howell.", "type": {"key": "/type/edition"}, "publishers": ["Wiley"], "publish_places": ["Chichester"], "pagination": "(50)p. ;", "dewey_decimal_class": ["004"], "isbn_10": ["0471925373"], "source_records": ["marc:talis_openlibrary_contribution/talis-openlibrary-contribution.mrc:603864485:832"], "key": "/books/OL21474933M", "number_of_pages": 50, "works": [{"key": "/works/OL8846680W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-11-02T18:25:14.068938"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-12T00:10:04.910785"}}