TY  - GEN
AU  - Arif, Afaq NC  (TCC-9)
TI  - Line Echo Cancellation in VOIP Systems
U1  - 621.382,ARI 
PY  - 2001///
CY  - Rawalpindi
PB  - MCS,NUST
KW  - UG Projects
KW  - TCC-9
ER  -