The plot of the book "Сорок пять" by [Author's name] is a captivating and thought-provoking tale that explores the theme of technology evolution and its impact on human society. Set in a post-apocalyptic world, the story follows the journey of the protagonist, Ivan, as he seeks to uncover the truth behind the global catastrophe that wiped out most of humanity. Through his travels, Ivan discovers the importance of understanding the technological process of developing modern knowledge and its potential to ensure the survival of humanity. As Ivan navigates this new world, he realizes that the key to survival lies in the ability to adapt and evolve with technology.

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