The Sigma Curve
From Author Wars - https://authorwars.com/books/the-sigma-curve-4508.html
Overview:
- Title: The Sigma Curve
- Author: William Barnwell
- Year: 1981
- Type: Novels
- Series: Blessing Trilogy
- Number in Series: 3
Editions/Publications:
- Unknown. The Sigma Curve (Unknown, William Barnwell, Timescape / Pocket Books, ISBN-10: 0671834517, $2.75, 239 pages, Paperback, Novel)