Olje (petroleum)--handel
notation: 381.42282
type: Concept
broader: Petroleum--handel

Petroleum--handel
created: 2013-08-12
type: Concept
modified: 2017-01-25
narrower: Olje (petroleum)--handel
narrower: Petroleum--handel--USA
broader: Bestemte produkter
notation: 381.4228
in scheme: Norsk WebDewey
component list: Produkter fra mineralindustrier
component list: Olje, oljeskifer, tjæresand, naturgass

Norsk WebDewey
type: ConceptScheme

Bestemte produkter
notation: 381.422-381.429
type: Concept
narrower: Petroleum--handel

Produkter fra mineralindustrier
type: Concept

Petroleum--handel--USA
notation: 381.42280973
type: Concept
broader: Petroleum--handel

Olje, oljeskifer, tjæresand, naturgass
type: Concept