TY  - BOOK
TI  - Communication Networks: Fundamental Concepts And Key Architectures
SN  - 0070595011
U1  - 621.3821 GAR 2nd,ed.
PY  - 2004///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - 1.Telecommunication Systems 2. Computer network architectures 3. computer networks
ER  -