000
00295nam a22001217a 4500
999
_c
4917
_d
4917
020
_a
9789350127353
082
_a
011.39 GUP
100
_a
Gupta R
245
_a
NTA UGC-NET Library & Information Science
260
_a
New Delhi
_b
Ramesh Publication
_c
2021
650
_a
Bibliographies
942
_c
BK