Petroleum
type: Concept
notation: PRB02.06
label: Erdöl @de
narrower: Petroleum processing

Petroleum processing
type: Concept
label: Erdölverarbeitung @de
notation: PRB02.06-Eo02
in scheme: ware
subject of: about
broader: Petroleum
NotationLong: PRB02.06-Eo02

NotationLong
sub property of: notation
definition: EXPERIMENTAL: Notation with blanks and leading zeros for sortability.