UFO's—A Scientific Debate

From Author Wars - https://authorwars.com/publications/ufos--a-scientific-debate-252610.html

Overview:

Title: UFO's—A Scientific Debate
Author: Thornton Page, Carl Sagan
Year: 1972
ISBN-10: 0801407400
Publisher: Cornell University Press
Pages: xxxi+310
Binding: Hardcover
Type: Non-fiction
Title Reference: UFO's—A Scientific Debate
Notes: Unknown