TY  - BOOK
AU  - STALLINGS WILLIAM
TI  - DATA  AND COMPUTER COMMUNICATIONS 7TH.ED
U1  - 005.71 
PB  - PRENTICE HALL OF INDIA PVT.LTD.,NEW DELHI-110 01
KW  - COMPUTER NETWORKS (B.E.)
N1  - 6049
ER  -