Plonsey, Robert. <br/><br/>
Principles and applications of elctromagnetic fields / 
Robert Plonsey, Robert E. Collin. 
 - New York :  McGraw-Hill,  1961. 
 - xvi, 554 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic fields.