Who divided the information source into three categories i.e.Primary, Secondary, and Tertiary...
Anonymous Quiz
15%
H W Hanson
64%
Denis Grogan
21%
S R Ranganathan
1%
None of the above
Who divided the information source into Four categories...
Anonymous Quiz
9%
H W Hanson
24%
Denis Grogan
63%
s R Ranganathan
3%
None of these
👍1
Who is known as "father of reference work"...?
Anonymous Quiz
23%
S R Ranganathan
26%
James I Wyer
50%
Samuel Green
1%
None of the above
Forwarded from Renu Gaurav Baudh