MARINER/MARS, 1969
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Reviews the principal features of Mars that were known prior to 1969 and those that were determined by the two Mariner spacecraft that passed close by in 1969. Numerous photographs of the Martian Surface are incorporated.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:45:55