Badran , Farid M Badran. <br/><br/>
communication engineering  [Book /] 
DR. lng farid m. badran. 
 - 2nd. ed. 
 - cairo :  anglo egyption bookshop,  1975. 
 - 512 p ;  24 cm. 
 -  1 .
<br/><br/> All age. 
<br/><br/><label>Dewey Class. No.: </label>621.382 
<br/><br/><label>National Library of Medicine Call No.: </label>621.382  / B C