H.R. 2946 : Patents in Space Act : hearing before the Subcommittee on Space Science and Applications of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred First Congress, first session, September 21, 1989.
Publisher: Washington: U.S. Govt. Printing Off.,
Coverage: Washington : U.S. G.P.O. : 1990.