TY  - BOOK
AU  - Stewart,Kenneth D.
AU  - Adams,Aubrey
TI  - Designing and supporting computer networks: CCNA discovery learning guide 
SN  - 9781587132124
PY  - 2008///
CY  - Boston
PB  - Pearson
KW  - Computer networks
KW  - Management
N1  - Part 1 : Concepts -- Part II : Labs
ER  -