Pervaiz Chattah <br/><br/>
Transistors Kay 50 Subday  

 - Lahore:  Urdu Science Board.  1994 
 - 181p  PB 
<br/><br/><label>Subjects--Personal Names: </label><br/>Transistors 
<br/><br/><label>Dewey Class. No.: </label>621.8347  / PER