Tang , X-M. <br/><br/>
Quantitative borehole acoustic methods / 
X-M.Tang and A.Cheng. 
 - Amsterdam:  Elsevier,  2004. 
 - 255p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0080440517 
<br/><br/><label>Dewey Class. No.: </label>551.22 TAN