Substitute postal transportation clerk
Subtitle: a complete study guide for passing high on U. S. civil service examinations for jobs with the U. S. Post Office...
By: By the Arco Editorial Board.
Series: (Arco civil service series)
Published: 1952
Place of publication: New York
Language: eng
Subjects: Postal service -- United States -- Employees.; Civil service -- United States -- Examinations.
Notes: On cover:  Arco courses for civil service jobs.