Lest darkness fall / by L. Sprague de Camp.

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Bibliographic Details
Main Author: De Camp, L. Sprague (Lyon Sprague), 1907-2000
Format: Book
Language:English
Published: New York : Ballantine Books, ©1949.
Edition:[Book Club ed.]--jacket.
Description
Item Description:"This story, in a shorter version, appeared in the December, 1939 issue of Unknown."
Physical Description:182 pages ; 22 cm.