Fleming, J. A. <br/><br/>
Terrestrial Magnetism and electricity. 

 - London :  McGraw-Hill,  1939. 
 - 794 p. :  il. ;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Física del globo<br/>Campo magnético<br/>Electricidad
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>550.37/.38