TY  - BOOK
AU  - Choudhary,Ritu
TI  - Computer networks and communications
SN  - 9789381293096
U1  - 004.6 22
PY  - 2011///
CY  - New Delhi
PB  - Centrum press
KW  - Computer networks
KW  - Telecommunication
N1  - Includes bibliographical references and index
ER  -