TY  - BOOK
AU  - Maiwald,Eric
TI  - Network security: a beginner's guide 
SN  - 9780071795708(pbk) :
U1  - 005.8 
PY  - 2013///
CY  - New York
PB  - McGraw-Hill
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes index
ER  -