a person in the record
Gerard Jan Leppink
Doctoral advisor on Wikidata: Hans Freudenthal; 4 doctoral students 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 Wikidata4
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Hans C. van Houwelingenborn 1945
- Theo Stijnenborn 1951
- Jan Hendrik Nokkertborn 1956
- Peter C. Sander
Wikidata run graph-wikidata-20261008T172418Z