(Q2581357)
Statements
2 references
13 May 2014
1 reference
1 reference
1980
1981
1 reference
0000-0001-5368-3616.xml
10 December 2019
10 November 2023
1 March 1981
1 November 2000
1 reference
0000-0001-5368-3616.xml
22 February 2017
10 November 2023
1 reference
4 November 2017
Identifiers
1 reference
1 reference
Sitelinks
Wikipedia(2 entries)
- dewiki Willibald Ruch
- fiwiki Willibald Ruch