Briggs Asa <br/><br/>
Birth of broadcasting 

 - New York  Oxford University Press       1961 
 -  Volume 1 .
<br/><br/><label>Standard No.: </label>103053 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>M(D666:485)v3:N5, K1.1