TY  - BOOK
AU  - Stallings, William
TI  - Data and Computer Communications 
SN  - 8120312406
U1  - 004.6 
PY  - 1997///
CY  - New Delhi : 
PB  - Prentice-Hall, 
KW  - Computer Networks
KW  - Data Networks
KW  - Data Transmission Systems
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/81-203-1240-6.pdf
ER  -