Research in progress - 1968 plain and reinforced concrete. 1969 compilation. 

 - 177 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concreto--Investigacion<br/>Concreto armado--Investigacion
<br/><br/><label>LC Class. No.: </label>Z5853.M4  / A5