Brown, J. <br/><br/>
Telecommunications / 
by J. Brown and E. V. D. Glazier 
 - London :  Chapman,  1964. 
 - Vol.  :  ill. ;  22 cm. 
<br/><br/>Includes Bibliography and Indexes  
<br/><br/>Vol. 1-- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications
<br/><br/><label>Dewey Class. No.: </label>621.382  / BRT 1964