The Heritage of Hastur

From Author Wars - https://authorwars.com/books/the-heritage-of-hastur-827680.html

Overview:

Title: The Heritage of Hastur
Author: Lester del Rey
Year: 1975
Type: Reviews

Editions/Publications:

Unknown. Analog Science Fiction/Science Fact, November 1975 (Unknown, Lester del Rey, Condé Nast, $1.00, 180 pages, digest, MAGAZINE)
Unknown. Analog Science Fiction/Science Fact, November 1975 (Unknown, Marion Zimmer Bradley, Condé Nast, $1.00, 180 pages, digest, MAGAZINE)