TY  - BOOK
AU  - Singh, Gurdev,
TI  - User studies: a tool for measuring library performance
SN  - 9789392594502 (hbk.)
U1  - 025.04 SIN 
PY  - 2022///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Library Science
KW  - User Studies
ER  -