Campbell, Wallace H. <br/><br/>
Introduction to geomagnetic fields 
Wallace H. Campbell 
 - Cambridge  Cambridge University Press  1997 
 - xi+290p.  illus; index; refs 
<br/><br/><label>ISBN: </label>0-521-57193-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GeomagnetismMagnetic Field 
<br/><br/><label>Universal Decimal Class. No.: </label>550.38  / CAM