Dues 2025 – Professor / Assistant Professor50,00 zł Dues 2025 - Professor / Assistant Professor quantity Add to cart Category: Membership fee Related products Membership feeDues 2023 – Professor / Assistant Professor 50,00 zł Add to cart Membership feeDues 2018 – The others 15,00 zł Add to cart Membership feeDues 2017 – PhD 20,00 zł Add to cart