Modern Steels and their properties  : carbon and alloy steel bars 
/ Bethlehem Steel Company 
 - 6ª ed. 
 - [Bethlehem] :  [Bethlehem Steel Company]  , cop. 1961 
 - 255 p. :  il. ;  23 cm 
<br/><br/><label>Standard No.: </label>61-17030  Library of Congress Card Number  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metales--Acero<br/>Metais--Aceiro