Postal Service Amendments Act of 1978 : hearings before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, second session, on S. 3229 ... August 2, 1978.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Communications.
Washington : U.S. Govt. Print Off.,
1978.
"Serial no. 95-123."
Postal service
Postal rates