Tiwari, Poonam Pradhan <br/><br/>
Air travel ticketing and fare construction 

 - New Delhi  Centrum Press  2014 
 - vii, 286 p. 
<br/><br/> 2768 06/07/2017 RBP17/66614 18/07/2017 Main Budget 
<br/><br/><label>ISBN: </label> RS1800 
<br/><br/><label>Dewey Class. No.: </label>338.4791 T543A