Terman, Frederick Emmons <br/><br/>
Electronic and radio engineering  :  4th ed. 

 - 4th ed. 
 - London   Mc graw hill company  1960 
<br/><br/><label>Subjects--Index Terms: </label>Electrical communications   Electronics  
<br/><br/><label>Dewey Class. No.: </label>621.38