Plonsey, Robert. <br/><br/>
Principles and applications of elctromagnetic fields 
[by] Robert Plonsey [and] Robert E. Collin. 
 - New York,  McGraw-Hill,  1961. 
 - 554 p.  illus.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAMPOS ELECTROMAGNÉTICOS 
<br/><br/><label>Universal Decimal Class. No.: </label>537.8