Letter (Astounding, November 1957)

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Overview:

Title: Letter (Astounding, November 1957)
Author: William F. Hewitt, Ph.D.
Year: 1957
Type: Essays

Variant Titles:

1958. Letter (Astounding Science Fiction, April 1958)

Editions/Publications:

Unknown. Astounding Science Fiction, November 1957 (Unknown, William F. Hewitt, Ph.D., Street & Smith Publications, Inc., $0.35, 164 pages, digest, MAGAZINE)