TY  - BOOK
AU  - STALLING,William ...[et al.
TI  - Computer Security: Principles and Practice 
SN  - 9780273764496
U1  - 005.8 22
PY  - 2012///
CY  - England 
PB  - Pearson Education Limited 
KW  - 1. Computer security 2. computer operation i. title
N1  - includes bibliographical references and index
ER  -