Ammoniumsalter
type: Concept
notation: 661.5
broader: Syrer, baser, salter
alternative label: Ammoniumsalter--kjemiteknikk
created: 2010-02-04
in scheme: Norsk WebDewey
modified: 2014-05-09

Syrer, baser, salter
type: Concept
notation: 661.2-661.6
narrower: Ammoniumsalter

Norsk WebDewey
type: ConceptScheme