As for the specific PDF version you mentioned, I couldn't find any information on a "repack" version. However, it's likely that the content of the book remains the same.

Pavel Florensky (1882–1937) was a Russian Orthodox priest, philosopher, theologian, and physicist. Known as the "Russian Leonardo da Vinci," he lived during a tumultuous period in Russian history and was executed during the Stalinist repressions. His work spans mathematics, electrical engineering, and theology, demonstrating his conviction that science and faith are not contradictory, but rather complementary aspects of human experience. The Core Theme of Iconostasis

Here’s a clear breakdown to help you find what you need, along with the core value of Florensky’s text.

His book, Iconostasis , is not merely an art history book about religious paintings. It is an ontological investigation. Florensky argues that the iconostasis (the screen separating the sanctuary from the nave in an Orthodox church) is not a wall of separation, but a .