x  x <br/><br/>
Impact of technology on geophysics  x 

 - x 
 - Washington  National Academy of Science  1979 
 - xii, 121 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geolphysics Geolphysics 
<br/><br/><label>Dewey Class. No.: </label>551.072/I34