Norsk WebDewey
type: ConceptScheme

Azoforbindelser
type: Concept
created: 2010-02-04
modified: 2012-09-19
broader: Organonitrogenforbindelser
in scheme: Norsk WebDewey
notation: 547.043

Organonitrogenforbindelser
type: Concept
narrower: Azoforbindelser
notation: 547.04