Teaching MPPSC Librarian Mock Test Series 2025 Library Science Information Sources & Services Reference Service
Which of the following statements is true?
(A). The VINITI Database RAS is provided by the All-Russian Institute for Scientific and Technical Information.
(B). The structure of the database involves 29 thematic fragments and encompasses over 230 editions.
(C). The Energy Technology Data Exchange (ETDE) was established in 1987 and concluded its official operations on June 30, 2014.
(D). Web of Science was Originally developed by the Institute for Scientific Information until 1997, it is presently under the ownership of Emerald.
1
A, B and C
2
B, C and D
3
A, C and D
4
A, B and D