TY  - BOOK
AU  - Khan, Ramiz.
AU  - Samejo, Arbab Ali.
TI  - VOIP over IP using visual basic.net
PY  - 2012///
CY  - MUET, Jamshoro
PB  - Computer System Engineering, IICT
KW  - Computer System Engineering
N1  - Includes References
ER  -