@book{535458,
	author = {Muhammad Saeed Awan,  and Dr. Salman Nisar.},
	title = {Optimizing Production Efficiency of Manufacturing Assembling Line through Kilbridge& Wester Line Balancing Method /},
	publisher = {PNEC - NUST,},
	year = {2017.},
	address = {Karachi :}
}