Be Healthy. Dr. Bocks Popular Medical Conversations In Russian /Budte zdorovy. Populyarno-meditsinskie besedy doktora Boka Publication 4, edited by P. Konradi St. Gekkel, 1866. 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. SKUalb942e47e4fc17fadf.