Applied geophysics /  
W. M. Telford ...[et al.] 
 - Cambridge:   Cambridge University Press,   1976. 
 - xvii, 860 p. :  ill. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0521206707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting --Geophysical methods