@book{27287,
	author = {Ray, W. Harmon  and Szekely, Julian, },
	title = { Process Optimization With Applications In Metallurgy And Chemical Engineering /},
	publisher = {John Wiley & Sons .;},
	year = {1973},
	address = { New York :},
	note = { "A Wiley-Interscience publication."}
}