TY  - BOOK
AU  - Senarathna, P.M.
TI  - 21 veni siyawasata internet
SN  - 9552110785
U1  - 004.678 
PY  - 2000///
CY  - olkat mawatha Colombo
PB  - Md Gunasena
KW  - Internet
ER  -