2022 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2014 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2015 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2016 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2019 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2020 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions

2021 CFR > Title 17 > Chapter I > Part 42 > Subpart A – General Provisions