Clark, Sydney P.  1929- <br/><br/>
Structure of the earth / 
Sydney P. Clark, Jr. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1971. 
 - xi, 131 p. :  ill. 
 - Foundations of earth science series .
<br/><br/><label>ISBN: </label>0138546533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Structural.<br/>Geophysics.