First Wolf Joseph. Germanization of the Baltic Slavs. In Russian (ask us if in doubt)/Pervolf Iosif. Germanizatsiya baltiyskikh slavyan. Research of Joseph Pervolf. St. Petersburg. Typography by V.S. Balashev. 1876. 6,260 p., Format 26x16,8 sm. SKUalbe7e5e3b1d51260eb.