Walker, Norman D. <br/><br/>
Automated design of earthquake resistant multistory steel b-uilding frames / by Norman D. Walker. 

 - Berkeley, Calif. : University of California, College of Engineering 
 - 182 p. 
 - Report ; No. UCB / EERC 77-12 .
<br/><br/> "Prepared under the sponsorship of National Science Foundat-ion".