Short description: In Russian. Polyak, Grigory Borisovich. Teaching arithmetic in primary school. Moscow: Uchpedgiz, 1959. Prepodavanie arifmetiki v nachal'noy shkole. In Russian /Teaching arithmetic in primary school. 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. SKU6479428