= domain

olemus
ISO 1087:
eriteadmuse ala, mille piirid ja granulaarsuse määrab
eesmärgipõhine vaatepunkt; teadmusala alajaotis on samuti teadmusala
= field of special knowledge
Note. The borderlines and the granularity of a domain are determined from a purpose-related point of view. If a domain is subdivided, the result is again a domain.

ülevaateid
https://ceur-ws.org/Vol-3161/poster4.pdf

https://web.archive.org/web/20220429012255id_/https://www.nomos-elibrary.de/10.5771/0943-7444-1975-1-31.pdf

https://en.wikipedia.org/wiki/Universal_Decimal_Classification