TY  - BOOK
AU  - Ted Wallingford
TI  - Voip hacksTM : tips & tools for internet telephony
SN  - 81-8404-069-5
U1  - 001.64404 Wal 
PY  - 2006///
CY  - Shroff Publ and Dist Pvt Ltd, Navi Mumbai
KW  - Computer Sciecnce
ER  -