Ignatov, Petr Karpovič
http://data.bibliotheken.nl/id/thes/p170214540 an entity of type: Person
Ignatov, Petr Karpovič
onh
Petr Karpovič Ignatov
Ignatov
Petr Karpovič
blank nodes
170214540
xsd:date
2023-05-20