TY  - BOOK
AU  - Alexander Tom
TI  - Data Communication and Networking
SN  - 9788183423236
U1  - 004.6 
PY  - 2014///
CY  - New Delhi
PB  - Crescent Publishing
KW  - Data Communication
KW  - Networking
KW  - Computer science
N1  - Includes bibliographical references and index
ER  -