International Telephone and Radio corporation <br/><br/>
Reference data for radio engineers   

 - 2nd ed. 
 - New York  Federal Telephone and Radio Corporation  1946 
 - 322p. 
<br/><br/> Donated by Prof. R Chatterjee 
<br/><br/><label>Dewey Class. No.: </label>621.3841  / N46