Bilz F. Natural Treatment Methods. How to Apply Natural Treatment Methods. Volumes 2 and 3 In Russian /Bilts F. Estestvennye metody lecheniya.Sposoby primeneniya estestvennykh metodov lecheniya. Tom 2 i 3 St. Petersburg edition of Astarkhanov 1902. 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. SKUalb5bb91907da2bcffe.