Historie, geografisk behandling, biografier
type: Concept

USA
type: Concept

Petroleum--handel
notation: 381.4228
type: Concept
narrower: Petroleum--handel--USA

Norsk WebDewey
type: ConceptScheme

Produkter fra mineralindustrier
type: Concept

Petroleum--handel--USA
component list: Produkter fra mineralindustrier
component list: Olje, oljeskifer, tjæresand, naturgass
component list: Historie, geografisk behandling, biografier
component list: USA
notation: 381.42280973
broader: Petroleum--handel
created: 2023-08-30
in scheme: Norsk WebDewey
type: Concept
modified: 2023-11-22

Olje, oljeskifer, tjæresand, naturgass
type: Concept