U.S. civil service retirement and disability.
Edition: Rev. Nov. 83.
Series: Publication -- 567; Publication (United States. Internal Revenue Service) -- 567.
Publisher: Dept. of the Treasury, Internal Revenue Service
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Civil service -- Retirement -- Taxation -- United States.; Insurance, Disability -- Taxation -- United States.; Income tax -- United States.
Other titles: US civil service retirement and disability
Notes: Caption title.