To Break the Code

From Author Wars - https://authorwars.com/books/to-break-the-code-132116.html

Overview:

Title: To Break the Code
Author: uncredited
Year: 1982
Type: Essays

Editions/Publications:

Unknown. Speculations (Unknown, uncredited, Houghton Mifflin, ISBN-10: 0395320658, $13.95, xiii+288 pages, Hardcover, Anthology)
Unknown. Speculations (Unknown, uncredited, Houghton Mifflin / SFBC, $4.98, 240 pages, Hardcover, Anthology)