Berdichevsky, M.N. <br/><br/>
Advanced theory of deep geomagnetic sounding,translated from Russian 

 -  1984 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Terresterial<br/>Geomagnetic Sounding<br/>Magnetism<br/>Geomagnetism
<br/><br/><label>Dewey Class. No.: </label>538.7  / B47A