Personnel promotion system of the Post Office Department.
Subtitle: Hearing before the subcommittee on Postal Operations of the committee on Post Office and Civil Service, House of Representatives, Ninetieth Congress, first session.
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Subjects: United States. -- Post Office Dept. -- Officials and employees -- Promotions; Postal service -- United States -- Employees
Notes: Hearings held v. 1. Mar. 10, 1967 -- v. 2. May 19 and October 1967.

"Serial no. 90-7, Serial No. 90-22."