@book{64809,
	author = {American Iron and Steel Institute. and National Steel Industry Economics Seminar},
	title = {Third national seminar: steel industry economics},
	publisher = {University of Chicago, Center for Continuing Education},
	year = {1972.},
	address = {Chicago},
	note = {"Held at the University of Chicago Center for Continuing Education, June 11-17, 1972."}
}