TY  - BOOK
AU  - Carr,Houston H.
AU  - Snyder,Charles A.
TI  - Data communications and network security
SN  - 0072976047 (alk. paper)
AV  - TK5105.59 .C365 2007
U1  - 005.8 22
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill Irwin
KW  - Computer networks
KW  - Security measures
KW  - Wireless communication systems
KW  - Mạng máy tính
KW  - Hệ thống liên lạc không dây
KW  - Bảo mật thông tin
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2006043316-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0632/2006043316-t.html
ER  -