Vocational training and promotion in the iron and steel industry. 

 - Geneva:  ILO,  1952 
 - 94p. ;  20 cm. 
 - ILO report .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry studies<br/>Iron and steel industry
<br/><br/><label>Dewey Class. No.: </label>331  / ILO-14