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Halley's Comet Watch, Vol. V, No.5, September, 1986

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Twentieth issue (penultimate) of the Halley's Comet Watch Newsletter

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Page 1: Halley's Comet Watch, Vol. V, No.5, September, 1986
Page 2: Halley's Comet Watch, Vol. V, No.5, September, 1986
Page 3: Halley's Comet Watch, Vol. V, No.5, September, 1986
Page 4: Halley's Comet Watch, Vol. V, No.5, September, 1986