TY  - GEN
AU  - Upadhaya, J L
TI  - Information retrieval and digital libraries 
SN  - 9788188658398
U1  - 025.04 
PY  - 2024///
CY  - New Delhi
PB  - Shree Publishers and Distributors 
KW  - Library Science
KW  - Information Retrieval
KW  - Digital Library
ER  -