1962—Subsec. (b).
Pub. L. 87–719 substituted authorization of a credit for improvements by occupant of single family or duplex house for such improvements by junior occupant of duplex house.
1956—Subsec. (a). Act July 25, 1956, authorized an improvement credit for commercial property.
Atomic Energy Commission abolished and functions transferred by sections
5814 and
5841 of this title. See also Transfer of Functions notes set out under those sections.