Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Library System Types of Library & Information Systems
'World Digital Library' is a project of:
(i) UNESCO
(ii) OCLC
(iii) ALA
(iv) US Library of Congress
1
(i) and (ii) only
2
(ii) and (iii) only
3
(i) and (iii) only
4
(i) and (iv) only