Postscript to "The Universal Library"
From Author Wars - https://authorwars.com/books/postscript-to-the-universal-library-97311.html
Editions/Publications:
- Unknown. Fantasia Mathematica (Unknown, Willy Ley, Simon & Schuster, $4.95, xix+298 pages, Hardcover, Anthology)
- Unknown. Fantasia Mathematica (Unknown, Willy Ley, Simon & Schuster, $1.45, xix+298 pages, Trade Paperback, Anthology)
- Unknown. Fantasia Mathematica (Unknown, Willy Ley, Copernicus, ISBN-10: 0387949313, $19.95, xix+298 pages, Trade Paperback, Anthology)