TY  - BOOK
AU  - SHAY A WILLIAM
TI  - UNDERSTANDING DATA COMMUNICATIONS AND NETWORKS
SN  - 81-7800-179-2
U1  - 004.6 SHA 
CY  - NEW DELHI
KW  - COMPUTERS
KW  - UDC DATA COMMUNICATIO
N1  - UNDER TEQIP PHASE - II
ER  -