Structural dynamic testing facilities at the University of -California, Berkeley / by R.M. Stephen...[et al.] 

 - Berkeley, Calif. : University of California, College of Engineering 
 - 60 p. 
 - Report ; No. UCB / EERC 69-8. .
<br/><br/> "Prepared under the sponsorship of the National Science Fou-ndation Grant NSF-GK-1319".