Report of the Comet Science Working Group Comet Science Working Group Published: 1979 Total Pages: 144 Get eBook
Comet Science Working Group Report on the Halley Intercept Mission Published: 1980 Total Pages: 26 Get eBook
1982 NASA authorization United States. Congress. House. Committee on Science and Technology. Subcommittee on Transportation, Aviation, and Materials Published: 1981 Total Pages: 1322 Get eBook
1982 NASA Authorization ... United States. Congress. House. Committee on Science and Technology Published: 1980 Total Pages: 1328 Get eBook
1982 NASA authorization (program review) United States. Congress. House. Committee on Science and Technology. Subcommittee on Transportation, Aviation, and Communications Published: 1980 Total Pages: 1328 Get eBook
