If, September 1962

From Author Wars - https://authorwars.com/publications/if-september-1962-58843.html

Overview:

Title: If, September 1962
Author: Frederik Pohl
Year: 1962
Publisher: Digest Productions Corporation; New York
Price: $0.35
Pages: 132
Binding: digest
Type: MAGAZINE
Title Reference: The Snowbank Orbit
Notes: Vol 12, No 4.
Cover illustrates "The Snowbank Orbit" as noted on the Contents/copyright page (scanned version from archive.org).
"Maya, the Riddle and Discovery of a Lost Civilization" is listed only as "Maya". The full text and images of this edition are available at The Internet Archive, see web page for link.