Post office :  
handbook for radio operators : working installations licensed by the Home Office. 
 - 14th ed. 
 - New Delhi :  S. Chand,  c 1975. 
 - xi, 257 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>346  346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Handbooks --manuals.
<br/><br/><label>Dewey Class. No.: </label>384.52 / M66h