3G handy guide :  enhance customer service experiences / 
by 3G Learning. 
 - New York :  3G E-Learning LLC,   2019. 
 - vii, 246 pages :  colored illustrations, tables ;  24 cm. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9781984625519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Customer Service.<br/>Customer Relationship Management.<br/>Customer Segmentation.
<br/><br/><label>Dewey Class. No.: </label>658.812  / T5311