Runcorn S K Ed. <br/><br/>
Earth's core: Its structure, evolution and magnetic field 

 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>44890 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Magnetic field<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H:(C7), M2;1