Dues 2021 – Professor / Assistant Professor25,00 zł Dues 2021 - Professor / Assistant Professor quantity Add to cart Category: Membership fee Related products Membership feeDues 2024 – Professor / Assistant Professor 50,00 zł Add to cart Membership feeDues 2020 – Professor / Assistant Professor 25,00 zł Add to cart Membership feeDues 2024 – PhD 40,00 zł Add to cart