Experimentum Crucis

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Overview:

Title: Experimentum Crucis
Author: H. B. Fyfe
Year: 1951
Type: Short Fiction

Variant Titles:

1951. Experimentum Crucis

Editions/Publications:

2015 . The 15th Golden Age of Science Fiction Megapack: H.B Fyfe, Volume 2 (2015, H. B. Fyfe, Wildside Press, ISBN-10: 9781479405619, $0.99, pages, ebook, Collection)