Ridley, R. (1890-1969)
http://data.bibliotheken.nl/id/thes/p107628740 an entity of type: Person
Ridley, R. (1890-1969)
xsd:gYear
1969
R. Ridley
xsd:gYear
1890
Ridley
R.
blank nodes
107628740
xsd:date
2023-05-21