Singh, Gurdev, <br/><br/>
User studies: a tool for measuring library performance / 
Gurdev Singh. 
 - New Delhi :  Ess Ess Publications,  2022. 
 - 316 pages,  25 cm. 
<br/><br/><label>ISBN: </label>9789392594502 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science--User Studies.
<br/><br/><label>Dewey Class. No.: </label>025.04 SIN