High tensile steel wires and strands for prestressed concrete 

 - s.l :   el autor,   1967. 
 - 74 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ACEROS<br/>HORMIGON PRETENSADO
<br/><br/><label>Universal Decimal Class. No.: </label>624.012.45