TY  - BOOK
AU  - Zacker,Craig
TI  - Upgrading & troubleshooting networks : the complete reference / 
SN  - 0070412677
U1  - 004.65 
PY  - 2007///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - NETWORKING
N1  - Includes index
ER  -