Krinitzsky, Ellis L. <br/><br/>
State-of-the-art for assessing earthquake hazards in the Un-ited States report 7: specifying peak motions for design e-athquakes / by Ellis L. Krinitzsky, Frank K. Chang. 

 - Vicksburg, Miss. : Army Engineer Waterways Experiment Station 
 - [37] p. 
 - Report; 7 .