Jacobs, J. A. <br/><br/>
Reversals of the Earth's magnetic field / 
J.A. Jacobs. 
 - Cambridge :;New York   Cambridge University Press,  1994 
 - viii, 346 p. :  ill., maps   24 cm. 
<br/><br/>Includes bibliographical references (p. [294]-339) and index. 
<br/><br/><label>ISBN: </label>521450721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomagnetism.; Geomagnetisme. 
<br/><br/><label>Dewey Class. No.: </label>538.72  / JAR