Gupta,R <br/><br/>
R. Gupta's popular master guide Railway recruitment board exam  technical trades engineering 

 - New Delhi  Ramesh  2009 
 - iv,[700]p.  PB  22cm. 
<br/><br/><label>ISBN: </label>9788178125008 
<br/><br/><label>Dewey Class. No.: </label>385.076  / GUP