Production and procurement of postage stamps [microform] : hearing before the Subcommittee on Postal Operations and Services of the Committee on Post Office and Civil Service, House of Representatives, One Hundred Second Congress, first session, June 5, 1991.
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 U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1991.
"Serial no. 102-15."
Microfiche.
United States Postal Service
Postage stamps
Postage-stamp printing