(Q2129312)
Statements
Ralf Ludwig (German)
0 references
16 January 1961
1 reference
9 October 2017
Ralf Ludwig
1 reference
1 reference
0000-0002-8549-071X.xml
7 November 2021
10 November 2023
1 reference
26 March 2019
Identifiers
1 reference
1 reference
Via P227 lookup with GND value from PM20 folder (English)
1 reference