@book{28005,
	author = {Omer Farooq Ghias, Irfan Ali, Umar Qadeer & Jawad Ghazanfar},
	title = {Industrial Packet Sorting PLC Based Robotic Arm and its Complete Control System Through DC Motor},
	publisher = {UIT,},
	year = {2009},
	address = {Karachi:}
}