seminar group II en

Seminar, September 15, 2020

Seminar, February 6, 2020

Seminar, March 7, 2019

Seminar, September 27, 2018

Seminar, November 23, 2017

Seminar, October 5, 2017

Seminar, September 14, 2017

Seminar, March 28, 2017

Seminar, November 24 , 2016

Seminar, October 13, 2016