Chapman, Sydney <br/><br/>
Geomagnetism / 
Sydney Chapman,Julius Bartels 
 - 1st ed. 
 - Oxford :   Clarendon Press,  1940 [reprinted 1951]. 
 - V-1(xxx, 542 p.) :  ill. ;  23 cm. 
 - International series of monographs on physics  V.1 .
<br/><br/> "Third impression ... corrected." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomagnetism  
<br/><br/><label>Dewey Class. No.: </label>538.7  / CHG 1951