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Library and Information Science Short Question | Gkseries
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who-expanded-wyers-theory-in-1960-by-characterizing
Question
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
View Answer
Answer & Explanation
Answer:S. Rothestein
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