Versions of Iowa Code 256.59 - Specialized library services on LawServer 2023 Iowa Code 256.59 – Specialized library services 2022 Iowa Code 256.59 – Specialized library services 2020 Iowa Code 256.59 – Specialized library services 2018 Iowa Code 256.59 – Specialized library services 2016 Iowa Code 256.59 – Specialized library services 2014 Iowa Code 256.59 – Specialized library services.