TY  - BOOK
AU  - Tanenbaum Andrew , S.
TI  - Computer Networks
SN  - 81-7758-165-1
U1  - 004.6 
PY  - 2003///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer
KW  - Introduction  , Physical Layer , Data Link Layer
ER  -