TY  - BOOK
AU  - Baker,Richard H.
TI  - Network security : : how to plan for it and achieve it / 
SN  - 007113879X   
AV  - TK5105.5 B3337 1995    
PY  - 1995///
CY  - New York
PB  - McGraw-Hill, 
KW  - Computer networks
KW  - Security measures
ER  -