Danielson, George Lord. <br/><br/>
Radio and line transmission / 
[by] G. L. Danielson [and] R. S. Walker. 
 - 2nd.ed. 
 - London :  Iliffe books,  [1963]. 
 - 2 v. :  ill. ;  19 cm. 
 - Telecommunication technician series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0592059758 (hbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.