Aki, Keiiti  1930- <br/><br/>
Quantitative seismology :  theory and methods / 
Keiiti Aki and Paul G. Richards. 
 - San Francisco:   W. H. Freeman and Company,   [c1980].  
 - 2 v. :  tables ;  24 cm. 
 - A Series of books in geology / Allan Cox .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0716710587 0716710595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seismology--Mathematics
<br/><br/><label>Dewey Class. No.: </label>551.22