S.R. Ranganathan
Indian mathematician and librarian who devised Colon Classification (1933), the first major faceted classification, and the five laws of library science.
created
- Colon Classification standard 1933 [src]
proposed
- Faceted classification concept [src]
[?] Unconfirmed
- start: Ranganathan gave 9 August in The Five Laws of Library Science; most sources, including Wikipedia, say 12 August.