TY  - BOOK
AU  - Olifer Natalia 
AU  - Olifer Victor 
TI  - Computer Networks: Principles Technologies and Protocols For Network Design 
SN  - 9788126509171
U1  - 004.6 OLI 
PY  - 2014///
CY  - Delhi 
PB  - Wiley 
ER  -