TY  - BOOK
AU  - Walrand, Jean
TI  - Communication networks: a first course. -- 2nd ed
SN  - 0256174040
AV  - TK 5105.5 Wal 
PY  - 2002///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - COMPUTER NETWORKS
N1  - Donated by Counsellor Kang'ombe
ER  -