Gupta, Ashim. <br/><br/>
Travel agency and tour operation :  concepts and principles / 
Ashim Gupta. 
 - New Delhi :  Centrum Press,  2012. 
 - 280 p. ;  22 cm. 
<br/><br/>Includes index bibliography : p. [277]-278. 
<br/><br/><label>ISBN: </label>9789381293874  RM189.05 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Travel agents.<br/>Tourism--Management.