A handbook of geophysical methods of exploration / 
Mining and Geophysical Services Limited. 
 - London:   The Marshall Press,   [19--?].  
 - [28] p. :  ill., tables ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysical prospecting
<br/><br/><label>Dewey Class. No.: </label>622.15