3G E-Learning <br/><br/>
Tourism product development/ 
3G E-Learning 
 - New York:  3G E-Learning,  2020. 
 - xiv, 314 pages:  colored illustrations,  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781984637659 
<br/><br/><label>LC Class. No.: </label>Circ. G 155 .To87 2020