Building code requirements for reinforced concrete: ACI 318-77 

 -  American Concrete Institute,   1979. 
 - 132 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HORMIGON ARMADOACI 318-77
<br/><br/><label>Universal Decimal Class. No.: </label>624.012.45