Lecture about the Biebrza River Valley at the Open University in Grojec
On October 5th at 11:00 o'clock A.M., 2020 I invite to a lecture devoted to traveling across the Biebrza River Valley which I am going to present at the Open University in Grojec, located at 3 Pilsudskiego Street. Admission is free for members of the OUiG.
More information about the lecture: Open University in Grojec.
