@book{33160,
	author = {Syed mehboob Talha, Zaheer Ahmed, Hafiz Muhammad Owais Afzal & Muhammad Faraz Abbasi},
	title = {To Design and Demonstrate a Boiler Level Control System of a Power Plant Using PLC},
	publisher = {UITU,},
	year = {2011},
	address = {Karachi:}
}