You can still find physical copies in major libraries, such as those in Saint Petersburg .

Note: Be cautious of websites claiming "free FB2 download" for this specific title, as they may lead to unrelated books (like Evgeny Chazov's "Rok") or unverified files.

Since this is a rare that hasn't been widely reprinted, finding a legitimate digital copy in FB2 format can be challenging:

Originally a 297–304 page illustrated hardcover/paperback. Availability & Download Info