Retrograde Analysis
From Author Wars - https://authorwars.com/books/retrograde-analysis-49314.html
Overview:
- Title: Retrograde Analysis
- Author: William Ballard
- Year: 1987
- Type: Short Fiction
Editions/Publications:
- Unknown. Analog Science Fiction/Science Fact, December 1987 (Unknown, William Ballard, Davis Publications, $2.00, 196 pages, digest, MAGAZINE)