Berkos P. Perch and Pike. In Russian (ask us if in doubt)/Berkos P. Okun i shchuka. Second edition, St. Petersburg type. M. Stasyulevich, 1910. 61, 2nd n.a. of the Military Medical Academy. Content: External examination. General arrangement of the insides. Blood and respiratory system. digestive system. Reproduction and secretion organs. Skeleton. Muscles. Nervous system. Sensual organs. Numerous text and full-page drawings. SKUalb35c4f52af0669981.