Bernal, Jorge Raúl, <br/><br/>
Columnas / 
Jorge Raúl Bernal. 
 - 1 online resource. 
 - Hormigón armado .
 - Colección Hormigón armado (Buenos Aires, Argentina) .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reinforced concrete.<br/>Building materials.<br/>Columns, Concrete.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>T1 ebook