@book{608103,
	author = { KHAN,DANISH},
	title = {Design and Optimization of gating and feeding system through simulation technique of Steel Impeller to avoid existing casting defects /},
	publisher = { SMME- NUST;},
	year = {2018},
	address = {Islamabad : },
	url = { http://10.250.8.41:8080/xmlui/handle/123456789/12441}
}