Campbell, Wallace H.  <br/><br/>
Introduction to geomagnetic fields 
Wallace H. Campbell  
 - 2nd ed.  
 - Cambridge  Cambridge University Press  2003 
 - xii+337p.  appendix; exercises; figs; index; refs 
<br/><br/><label>ISBN: </label>0-521-52953-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dynamo CurrentsGeomagnetic FieldGeomagnetismMain FieldQuiet Time VariationsSolar-terrestrial Activity
<br/><br/><label>Universal Decimal Class. No.: </label>550.38  / CAM