01021 a2200469 4500 BKB 145264 20200902170920.0 9781439851234 005.8 C99C Cyber security essentials Cyber security essentials edited by James Graham, Richard Howard and Ryan Olson Boca Raton CRC Press 2011 325p. Computer Science & Engineering Computer security Graham, James, ed. Howard, Richard, ed. Olson, Ryan, ed. 22924 22924 0 0 0 0 CURAJ CURAJ 2014-05-19 0.00 2 005.8 C99C 19168 2025-12-01 2025-10-28 2020-09-02 BK