Ray, Debabrata <br/><br/>
Sensitivity analysis for hysteretic dynamic systems: applic-ation to earthquake engineering / by Debabrata Ray. 

 - Berkeley, Calif. : University of California, College of Engineering 
 - 94 p. 
 - Report ; No. UCB / EERC 74-5. .
<br/><br/> "Prepared under the sponsorship of National Science Foundat-ion Grant NSF-GI-36387".