Cervey, Vlastislav <br/><br/>
Theory of seismic head waves 

 - Toronto  University of Toronto Press  1971 
 - xvi,312p.  24cm. 
<br/><br/><label>ISBN: </label>0-8020-1678-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Head waves
<br/><br/><label>LC Class. No.: </label>QE538.5.C47