Automation, letter mail size standards
Contributors: United States Postal Service
Series: Notice -- 184; Notice (United States Postal Service) -- 184
Publisher: U.S. Postal Service
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Postal service -- United States -- Automation; Letter mail handling
Notes: "May 1983"--P. [4]