Development of the Spaceship

From Author Wars - https://authorwars.com/books/development-of-the-spaceship-1397387.html

Overview:

Title: Development of the Spaceship
Author: Willy Ley
Year: 1953
Type: Essays

Editions/Publications:

Unknown. The Complete Book of Outer Space (Unknown, Willy Ley, Gnome Press, $2.50, 144 pages, Hardcover, Non-fiction)