Dues 2017 – PhD20,00 zł Dues 2017 - PhD quantity Add to cart Category: Membership fee Related products Membership feeDues 2022 – Professor / Assistant Professor 25,00 zł Add to cart Membership feeDues 2019 – PhD 20,00 zł Add to cart Membership feeDues 2020 – Professor / Assistant Professor 25,00 zł Add to cart