Стажеры

From Author Wars - https://authorwars.com/books/stazhery-6824.html

Overview:

Title: Стажеры
Author: Аркадий Стругацкий Борис Стругацкий
Year: 1962
Type: Novels
Series: Юрковский и Жилин / Yurkovsky & Zhilin

Variant Titles:

Resources:

English Wikipedia article on Стажеры