BISWAS N N <br/><br/>
PRINCIPLES OF TELIGRAPHY PRINCIPLES OF TELIGRAPHY 

 - 
 - BOMBAY  MPP  2001 
 - 185 
<br/><br/><label>ISBN: </label>81-85099-04-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICS TELE 
<br/><br/><label>Dewey Class. No.: </label>621.383 BIS  / BIS