UFO--Friend or Foe

From Author Wars - https://authorwars.com/books/ufo--friend-or-foe-199371.html

Overview:

Title: UFO--Friend or Foe
Author: Ivan T. Sanderson
Year: 1957
Type: Essays

Editions/Publications:

Unknown. Fantastic Universe, August 1957 (Unknown, Ivan T. Sanderson, King-Size Publications, Inc., $0.35, 132 pages, digest, MAGAZINE)