TY  - GEN
AU  - Carr,Houston H.
AU  - Snyder,Charles A.
TI  - Data communications and network security 
SN  - 0072976047 (alk. paper)
U1  - 005.8 
PY  - 2007///
CY  - India
PB  - Tata McGraw-Hill Irwin
KW  - Computer networks
KW  - Security measures
KW  - Wireless communication systems
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2006043316-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2006043316-t.html
ER  -