# Title Place Date
1 Polymer chemistry 1 chemical and pertochemical dept. 2025-03-03
2 Polymer Chemistre 2 chemical and pertochemical dept. 2025-04-07
3 Polymer technlogy and additive indstry chemical and pertochemical dept. 2024-10-05
4 Organic chemistry chemical and pertochemical dept. 2025-06-21