TY  - BOOK
AU  - DUCK, Michael
AU  - READ, Richard
TI  - Data Communications And Computer Net Works : For Computer Scientists And Engineers
SN  - 978-81-317-2608
U1  - 4.6 
PY  - 2009///
PB  - Pearson Education Pvt.Ltd HEAD OFFICE,WORLD TRADE TOWER
ER  -