Short description: In Russian. Porshnev, Boris Fedorovich. Thirty Years of War and the Entry of Sweden and the Moscow State into it. Moscow: Science, 1976. Tridtsatiletnyaya voyna i vstuplenie v nee Shvetsii i Moskovskogo gosudarstva. In Russian /Thirty Years of War and the Entry of Sweden and the Moscow State. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7013548