Berkov P.N. Kozma Prutkov is the director of the test tent and a poet. In Russian /Berkov P.N. Kozma Prutkov direktor probirnoy palatki i poet. Berkov P.N. Kozma Prutkov is the director of the test tent and a poet. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalba4730bdd19d94af7.