3G Handy guide:  travel agency management / 

 - Second edition 
 - New York :  3G E-Learning,  2023. 
 - ix, 294 pages : colored illustrations ; 24cm ix, 294 pages : colored illustrations ; 24cm 
<br/><br/><label>ISBN: </label>9781804061930 
<br/><br/><label>Dewey Class. No.: </label>RES 658.0412 T41