TY  - BOOK
AU  - STALLINGS WILLIAM
TI  - DATA AND COMPUTER COMMUNICATIONS 7TH ED
SN  - 81-203-2355-6
U1  - 004.6 
PB  - PRENTICE HALL OF INDIA PVT. LTD., NEW DELHI
KW  - DATA COMMUNICATION and NETWORKING (T.E.)
N1  - 11189
ER  -