Smith J. R. G. <br/><br/>
Elementary Telecommunication Practice .  

 - Singapore :  The English language Book Society and Hodder and Stoughton  1965. 
 - 319 p.  ;  18 cm. 
<br/><br/><label>ISBN: </label>0340046198 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & allied operations
<br/><br/><label>Dewey Class. No.: </label>621 . 38  / Smi