Gilbert, Norman E.  b. 1874 <br/><br/>
Electricity and magnetism :  theory and applications / 
Norman E. Gilbert 
 - 3rd ed. 
 - New York :  Macmillan,  1950 
 - xv, 569 p. :  diagrs. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity<br/>Magnetism