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Library and Information Science Short Question | Gkseries
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Q.
Who expanded Wyers theory in 1960 by characterizing reference service as –Minimum, Middling and Maximum.
[A] F.W. Lancaster
[B] S.R. Ranganathan
[C] William A. Katz
[D] S. Rothestein
Answer & Explanation
Answer: S. Rothestein
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