Short description: In Russian. Speransky, Mikhail Nestorovich. Mystery writing in South Slavic and Russian monuments of writing. Leningrad: Publishing House of Akad. sciences of the USSR, 1929. Taynopis' v yugo-slavyanskikh i russkikh pamyatnikakh pis'ma. In Russian /Mystery writing in South Slavic and Russian monuments of writing. Please feel free to contact us for a detailed description of the copies available. SKU9240496