TY  - BOOK
AU  - Safullah Khan, Zubair Ahmed Jalali, Imran Khan & M. Kashif Waheed
TI  - PC Based PCB Drill Machine
U1  - 621.39072 KHA 
PY  - 1999///
CY  - Karachi
PB  - UIT
KW  - Computer System Engineering
KW  - Bachelor of Engineering (BE)
ER  -