TY  - BOOK
AU  - SHARMA, Sanjay
AU  - SHARMA, Deeksha (ed.)
TI  - Elements of computer networks
SN  - 8189757830
PY  - 2011///
CY  - New Delhi 
PB  - S K Kataria & Sons
KW  - Computer networks
N1  - Includes index
ER  -