Service Management   Concepts, Principles and Applications for Sri Lanka  eng 
Gunawardane, Gamini 
 - 1st edition 
 - Colombo:  Dayawansa Jayakody ,  2017. 
 - vi, 378p;  tables, figures  28cm 
<br/><br/><label>ISBN: </label>9789556863802 
<br/><br/><label>Dewey Class. No.: </label> / GUN