50th anniversary
Subtitle: history, 1921-1971
Series: [U.S.] 92d Congress, 1st session. Senate doc -- no. 31
Publisher: U.S. Govt. print. off.
Published: 1971
Place of publication: Washington, D.C.
Language: eng
Number of pages: 194
Subjects: United States. Congress. Senate. Committee on government operations
Notes: "Bibliography": p. 169-189.