Lectures of the year 1991
ŚB 1.13.11
Czech republic, Farm KD
23.9.1991
ŚB 2.1.13
Prague, Czech Republic
24.9.1991
ŚB 2.1.13
Czech republic, Farm KD
20.9.1991
ŚB 2.1.12
Prague, Czech Republic
22.9.1991