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1
The difficult road to Mars : a brief history of Mars exploration in the Soviet Union /
Published 1999Subjects: “…Space flight to Mars History.…”
Online Access
Government Document eBook -
2
Humans to Mars fifty years of mission planning, 1950-2000 /
Published 2001Subjects: Connect to online resource
Connect to online resource
Government Document Microfilm Book -
3
The difficult road to Mars : a brief history of Mars exploration in the Soviet Union /
Published 1999Subjects: “…Space flight to Mars. http://id.loc.gov/authorities/subjects/sh85125929.…”
Search for the full-text version of this title in HathiTrust
Government Document Book