Report final :    final report. 

 - Prague :    Publishing House of Czechoslovak Academy of Sciences,    1962. 
 - 623 p. :    illus. ;    25 cm. 
<br/><br/>  At head of title RILEM.   In French and English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Concrete -- Congresses
<br/><br/><label>Dewey Class. No.: </label>691.3 INT