a person in the record
Johan Sebastiaan Ploem
Doctoral advisor on Wikidata: Jos W. M. van der Meer; 1 doctoral student on Wikidata.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Students on Wikidata1
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Arnold Smeuldersborn 1952
Wikidata run graph-wikidata-20261008T220003Z