Space communications chart: radio distance at conjunction
From Author Wars - https://authorwars.com/books/space-communications-chart-radio-distance-at-conjunction-1821254.html
Overview:
- Title: Space communications chart: radio distance at conjunction
- Author: Virgil Finlay
- Year: 1956
- Type: Interior Art
Editions/Publications:
- Unknown. The Complete Book of Space Travel (Unknown, Virgil Finlay, World Publishing Co., $4.95, 159 pages, Hardcover, Non-fiction)