NASA authorization for fiscal year 1980 [microform] : hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, first session, on S. 357 ....

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NASA authorization for fiscal year 1981 [microform] : hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, second session, on [S.2238... and] S. 2240 ....

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Domestic telecommunications common carrier policies : hearing before the Subcommitte on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, first session...

"Serial no. 95-42."

Liquefied energy gases : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, second session ... August 21, 1978

"Serial no. 95-134."