TY  - BOOK
AU  - Irwan Dahnil, 
TI  - 15 teknik efektif pemasaran SMS
SN  - 9789675226786
U1  - 621.38456 23
PY  - 2010///
CY  - Batu Caves, Selangor : 
PB  - PTs Professional , 
KW  - Mobile communication systems
ER  -