Natriumkarbonater
type: Concept
narrower: Natriumkarbonat
notation: 661.32

Natriumkarbonat
type: Concept
created: 2010-02-04
modified: 2014-05-09
alternative label: Natriumkarbonat--kjemiteknikk
broader: Natriumkarbonater
in scheme: Norsk WebDewey
notation: 661.324

Norsk WebDewey
type: ConceptScheme