TY  - GEN
AU  - Jaffri, Syed Shabih Abbas (030174)
AU  - Talha Ali Shaikh, Syed Sagheer Hussain Shah Jillani
TI  - Automatic PCB drilling machine (CNC)
U1  - 621 JAF-BEE 
PY  - 2007///
CY  - Islamabad
PB  - Department of Electrical Engineering 
ER  -