Elliott, A. V. P. <br/><br/>
English by Radio :    /  
Elliott, A. V. P. 
 - 1a ed. 
 - London ;   Macmillan and Co. ,   1952 
 - 148 p. ;   18 cm. :    
<br/><br/><label>Subjects--Index Terms: </label>COMUNICACION RADIO 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0