Martin, Philippe P. <br/><br/>
MASH: a computer program for the non-linear analysis of ver-tically propagating shear waves in horizontally layered dep-osits / by Philippe P. Martin, H. Bolton Seed 

 - Berkeley, Calif. : University of California, College of Engineering 
 - 182 p. 
 - Report ; No. UCB / EERC 78-23 .
<br/><br/> "A report on research sponsored by the National Science Fou-ndation".