Martin, James. <br/><br/>
Telecommunications and the computer /  

 - 3rd edn /  
 - New Delhi :   Prentice Hall of India. 
 - 720p :  
<br/><br/><label>ISBN: </label>0-876962-771-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>Bv  / NO