Seed, Harry Bolton. <br/><br/>
Realtionship between soil conditions and building damage in- the Caracas Earthquake of July 29, 1967: a report to the P-residential Commission for Investigation of the Earthquake -/ by H. Bolton Seed, I.M. Idriss, H. Dezfulian. 

 - Berkeley, Calif. : University of California, College of Engineering 
 - 90 p. 
 - Report ; No. UCB / EERC 70-2. .