TY  - BOOK
AU  - Leon-Garcia, Alberto.
AU  - Widjaja, Indra.
TI  - Communication Networks: Fundamental Concepts and Key Architecures
SN  - 0070402353
U1  - 621.3821 
PY  - 2000///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing House
ER  -