GkSeries.com

Library and Information Science Short Question | Gkseries

Home/
General Knowledge/
who-expanded-wyers-theory-in-1960-by-characterizing

By Gkseries see more questions

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

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test