(Q7365364)
Statements
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Identifiers
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1 reference
1 reference
1 reference
26 March 2018
24 August 2018
Sitelinks
Wikipedia(4 entries)
- arwiki رونالد دبليو. شيفر
- dewiki Ronald W. Schafer
- enwiki Ronald W. Schafer
- fiwiki Ronald W. Schafer