1980
type: Ontology
creation date: 2026-08-09T16:23:45+02:00
imports: http://semantic-mediawiki.org/swivt/1.0

1980
type: Subject
type: Category:1980
type: Category:20th century
page: 1980
wiki namespace: 0
wiki page modification date: 2012-01-09T17:08:06Z
modification date#aux: 2455936.2139583
wiki page sort key: 1980