SRC-002053Tier 1
1968 U.S. Government Printing Office Official Hearing Record
Publication: 1968-07-29
Language: en
Edition verification: corroborated
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WORK-000253government report
Symposium on Unidentified Flying Objects (Aliens in the Skies)
Dr. James Edward McDonald · author
Official hearing transcript before the Committee on Science and Astronautics, U.S. House of Representatives (90th Congress, July 29, 1968) featuring scientific presentations by J. Allen Hynek, James E. McDonald, and Carl Sagan.
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