Book belongs to Helen Sharman who took it with her to Mir in 1991 https://t.co/LPa6Kon7MX
— ESA (@esa) August 11, 2017
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Michigan Astronomy Observing
Book belongs to Helen Sharman who took it with her to Mir in 1991 https://t.co/LPa6Kon7MX
— ESA (@esa) August 11, 2017