Versions of 26 CFR 1.638-1 - Continental Shelf areas on LawServer
2024 26 CFR 1.638-1 – Continental Shelf areas
2023 26 CFR 1.638-1 – Continental Shelf areas
2022 26 CFR 1.638-1 – Continental Shelf areas
2021 26 CFR 1.638-1 – Continental Shelf areas
2015 26 CFR 1.638-1 – Continental Shelf areas
2014 26 CFR 1.638-1 – Continental Shelf areas