TY  - GEN
AU  - Irvine, James
AU  - Harle, David
TI  - Data communications networks: an engineering approach 
SN  - 9788126507658
AV  - TK5105.5 IRV 2002 
PY  - 2002///
CY  - New Delhi
PB  - John Wiley-India
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes index
ER  -