Jha, V N; ed., <br/><br/>
TTA Telecom Technical Assistant recruitment examination BSNL  a practice work book 

 - New Delhi  Unique Publishers 
 - Various pagination 
<br/><br/><label>ISBN: </label>9788183576383 
<br/><br/><label>Subjects--Index Terms: </label>Competitive examination guides TTA - BSNL recruitment 
<br/><br/><label>Universal Decimal Class. No.: </label>(079.1):5+6TTA  / JHA