Kej, John M.  <br/><br/>
Audyogik Electroniki Ke Siddhant Aur Prayog/John M. Kez 

 - Lucknow:  Hindi Samiti Soochna Vibhag,   1966 
 - 355p. 
<br/><br/><label>Dewey Class. No.: </label>504  / KAJA