Oszwa, Urszula, Uniwersytet Marii curie-Skłodowskiej w Lublinie, Poland

• Vol 5 (2021) - Reviews and reports
  Report on the Second National Problem-Methodical Conference in the Series: “Let Children Think”. Topic: “Logical Thinking in the Service of (Not Only) Mathematics”, Opole, 22 April 2021
  Abstract  PDF