Alan E. Nourse
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Charles Vincent de Vet
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Daniel F. Galouye
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Edgar Pangborn
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Evelyn E. Smith
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F. L. Wallace
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Frank M. Robinson
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Frederik Pohl
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Fritz Leiber
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H. L. Gold
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Isaac Asimov
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J. F. Bone
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Jack Sharkey
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James Stamers
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Jim Harmon
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Katherine MacLean
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Keith Laumer
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Jr. L. J. Stecher
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Lester Del Rey
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Marshall King
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Milton Lesser
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Murray Leinster
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Patrick Fahy
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Ray Bradbury
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William Morrison
pubblicato da
Wilder Publications, Inc.