Postmaster, first, second, third, and fourth class U. S. post offices, and rural mail carrier
By: by the Arco Editorial Board.
Edition: [3d ed.]
Published: 1966
Place of publication: New York
Language: eng
Subjects: Postmasters -- United States.; Civil service -- United States -- Examinations.
Other titles: Arco course: Postmaster.
Notes: Cover title: Arco course: Postmaster.