Rekha, Ch. Kranthi <br/><br/>
Digital communications / 
Ch. Kranthi Rekha 
 - 2nd ed. 
 - Chennai :  SciTech Pub.,  2010 
 - 1.v(various pagings) :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788183710930 (pbk.)  Rs.325.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications
<br/><br/><label>Dewey Class. No.: </label>621.382