Tax calender for 1981.
Edition: Rev. Nov. 80.
Series: Publication -- 509.; Publication (United States. Internal Revenue Service) -- 509.
Publisher: Dept. of the Treasury, Internal Revenue Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 14
Subjects: Taxation -- United States.
Notes: Caption title.