The Mitrokhin Archive is not a single book, but a collection of handwritten notes and documents that Vasili Mitrokhin smuggled out of the KGB’s headquarters (the Yasenevo complex) between 1972 and 1984. He meticulously summarized operational files, agent reports, and strategic directives.
As for the PDF, I'm assuming you're looking for a digital version of the archive. However, I couldn't find a single, comprehensive PDF file containing the entire Mitrokhin Archive. The archive is a large collection of documents, and it's likely that the files are stored in a database or a digital repository, rather than a single PDF file. mitrokhin archive pdf
In 1992, Mitrokhin defected to the United Kingdom, bringing with him the extensive archive he had compiled over the years. The British government, recognizing the significance of the documents, provided Mitrokhin with protection and support. The archive was subsequently handed over to the British, who worked with Mitrokhin to catalog and analyze the documents. The Mitrokhin Archive is not a single book,