Sun, Joseph I. <br/><br/>
Dynamic moduli and damping ratios for cohesive soils / by J-oseph I. Sun, R. Golesorkhi, H. Bolton Seed 

 - Berkeley, California : Engineering Research Center 
 - 48 p. 
 - Report no. ; UCB/EERC-88/15 .
<br/><br/> "A report on research sponsored by the National Science Fou-ndation""August 1988"