Short description: In Russian. Vasiliev, Petr Nikolaevich. Differentiation of temperature irritants by dog. St. Petersburg: type. Head of the street, 1912. Differentsirovanie temperaturnykh razdrazhiteley sobakoy. In Russian /Differentiation of temperature irritants by dog. 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. SKU3788929