Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Information Sources & Services Information Sources & Types
Which of the following are tertiary sources of Information?
A. World List of Social Science Periodicals, UNESCO
B. The Europa World of Learning
C. Advances in Electrical & Computer Engineering
D. Current Contents
Choose the correct answer from the options given below
1
A and B only
2
A and C only
3
B and D only
4
C and D only