Olje
type: Concept
narrower: Generelle emner vedrørende olje
notation: 333.8232

Norsk WebDewey
type: ConceptScheme

Generelle emner vedrørende olje
type: Concept
created: 2010-02-04
modified: 2018-01-22
broader: Olje
in scheme: Norsk WebDewey
narrower: Olje (petroleum)--reserver
notation: 333.82321

Olje (petroleum)--reserver
type: Concept
broader: Generelle emner vedrørende olje
notation: 333.823211