The Four-Color Problem
From Author Wars - https://authorwars.com/books/the-four-color-problem-56792.html
Overview:
- Title: The Four-Color Problem
- Author: Barrington J. Bayley
- Year: 1971
- Type: Short Fiction
Editions/Publications:
- Unknown. New Worlds: An Anthology (Unknown, Barrington J. Bayley, Flamingo / Fontana Paperbacks, ISBN-10: 0006540031, £3.50, 512 pages, Trade Paperback, Anthology)
- Unknown. New Worlds Quarterly 2 (Unknown, Barrington J. Bayley, Sphere Books, £0.30, 187 pages, Paperback, Anthology)
- Unknown. New Worlds Quarterly 2 (Unknown, Barrington J. Bayley, Berkley Medallion, ISBN-10: 0425021025, $0.95, 192 pages, Paperback, Anthology)
- Unknown. New Worlds: An Anthology (Unknown, Barrington J. Bayley, Thunder's Mouth Press, ISBN-10: 1568583176, $18.95, xxx+386 pages, Trade Paperback, Anthology)
- Unknown. New Worlds Quarterly 2 (Unknown, Barrington J. Bayley, Berkley Medallion, ISBN-10: 0425021025, C$0.95, 192 pages, Paperback, Anthology)