Part 1.Ferrous metals :   1956 supplement to book of ASTM standards /  
American Society For Testing And Materials. A.S.T.M. 
 - 1a. ed. 
 - EEUU :  ASTM,  1956 
 - 452 p. :    452 p. ; fig. ; tab. ;    23 cm. 
<br/><br/><label>Subjects--Index Terms: </label><br/>CONOCIMIENTO DE MATERIALES 
<br/><br/><label>LC Class. No.: </label> / A 51 
<br/><br/><label>Universal Decimal Class. No.: </label>006:669.1-