Search for: [Subject and Keywords = mammals] OR [Subject and Keywords = fawna of Sowiet Union] OR [Subject and Keywords = ssaki] OR [Subject and Keywords = fauna Związku Radzieckiego] OR [Title = Issledovaniâ po faune Sovetskogo Soûza \(mlekopitaûŝie\)] OR [Creator = Geptner, V. G. Red.]