Hubble Space Telescope flaw microform : hearing before the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred First Congress, second session, July 13, 1990.
United States.Congress.House.Committee on Science, Space, and Technology.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1990.
"No. 156."
Microfiche.
Hubble Space Telescope.
Orbiting astronomical observatories.