GkSeries.com

Library and Information Science Short Question | Gkseries

Q.

‘Delphi Technique’ was first discussed in a monograph by

[A] O. Helmer
[B] E. Nagel
[C] D.M. Potter
[D] J.H. Shera
Answer & Explanation

Answer: O. Helmer

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test