Vibration effects of earthquakes on soils and foundations / 
American Society for testing and materials 
 - 262 páginas 
 - Astn special technical publication ;  450 .
<br/><br/> "a symposium presented at the seventy-first annual meeting american society for testing and materials. san francisco, calif., 23-28 june 1968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Terremotos
<br/><br/><label>LC Class. No.: </label>QE534  / V52