Progress in radio science, 1960-1963 VOL.1 / 
International Scientific Radio Union. 
 - Amsterdam ;   New York :   Elsevier Pub. Co.,   c1965. 
 - viii,111 p. :  ill. ;  22 cm. 
<br/><br/>
<br/><br/><br/>English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Radio -- Congresses. <br/>Radio.
<br/><br/><label>Dewey Class. No.: </label>621.384/BEP