TY  - BOOK
AU  - FOROUZAN B.A.
TI  - DATA COMMUNICATIONS AND NETWORKING 4TH ED
SN  - 0-07-0663414-9
U1  - 004.6 
PB  - TATA MC GRAW HILL PUB.CO.LTD., NEW DELHI-110 008
KW  - DATA COMMUNICATION (T.E.)
N1  - 12519
ER  -