Tax reform (administration and public witnesses). Part 1, July 8, 9, 10, and 11, 1975 : public hearings before the Committee on Ways and Means, House of Representatives, Ninety-fourth Congress, first session on the subject of tax reform, July 8, 9, 10, 11, 14, 15, 16, 18, 21, 22, 23, 24, 25, 28, 29, 30, and 31, 1975