@book{33004,
	author = {Abdul Wahab Khan, Mohsin Aziz & Yarzada},
	title = {CNC PCB Drilling Machine},
	publisher = {UITU,},
	year = {2008},
	address = {Karachi:},
	url = {https://drive.google.com/file/d/1kSqyAwC1kwEUpm1PL204863x4S10CkSP/view?usp=sharing}
}