Merril, Ronald T <br/><br/>
Earth's magnetic field: its history, origin and planetary perspective 

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 - London  Academic Press  1983 
 - xi, 401p.   
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<br/><br/><label>Subjects--Index Terms: </label>Magnetism  Electromagnetism  earth's magnetic field  magnetic field of earth 
<br/><br/><label>Dewey Class. No.: </label>538.7