Трудно быть богом

From Author Wars - https://authorwars.com/publications/trudno-byt-bogom-341042.html

Overview:

Title: Трудно быть богом
Author: Б. Стругацкий, А. Стругацкий
Year: 1981
Publisher: Азербайджанское государственное издательство
Price: RUB 1.40
Pages: 321
Binding: Hardcover
Type: Omnibus
Title Reference: Трудно быть богом
Notes: Additional data from Fantlab as of 2023-05-19. Format: 60x84/16 (145x200 mm) Second printing of the 1980 edition. The book is identical to the first printing except for the colors on the cover. Printing run: 40,000 Price source unknown; possibly the Science Fiction & Fantasy Book Review, #9, November 1982 review. No ISBN as issued.