Clarification relating to factors to be considered in postal rate cases microform : hearing before the Subcommittee on Postal Operations and Services of the Committee on Post Office and Civil Service, House of Representatives, One Hundred First Congress, second session on H.R. 4159 ... April 26, 1990.
United States.Congress.House.Committee on Post Office and Civil Service.Subcommittee on Postal Operations and Services.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1990.
"Serial no. 101-53."
Microfiche.
United States. Postal Rate Commission.
United States Postal Service
Postal service