TY  - GEN
AU  - Apa, Kusal
TI  - නවීන සන්නිවේදන තාක්ෂණ
SN  - 9789555448802
U1  - 621.38 
PY  - 2012///
CY  - Nugegoda
KW  - Communication
KW  - Communication technology
KW  - Electronic mailing
KW  - Telecommunication
KW  - Wireless communication
ER  -