Third national seminar: steel industry economics  1972 report of proceedings. 

 - Chicago  University of Chicago, Center for Continuing Education  1972. 
 - 92 p.  28 cm. 
<br/><br/> "Held at the University of Chicago Center for Continuing Education, June 11-17, 1972." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steel industry and trade--United States.