Bullens, D.K. <br/><br/>
Steel and its heat treatment 

 - 5th ed. 
 - New York  John Wiley & Sons  1948 
 - 293p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Steel
<br/><br/><label>Dewey Class. No.: </label>669.18  / B95S