TY  - BOOK
AU  - Maiwald,Eric
TI  - Network security: a beginner's guide
SN  - 0072229578
U1  - TK/ 5105.59 
PY  - 2003///
CY  - New York
PB  - McGraw-Hill/Osborne
KW  - Computer networks -- Security measures.
KW  - Computer security
N1  - Includes index
ER  -