R. Marks1935 · 9 obras en el catálogoObrasAAtlas of skin pathologyAtlas of skin pathologyGeriatric dermatologySSkin disease in old ageSkin disease in old ageTThe sun and your skinThe sun and your skinPractical problems in dermatologyAAcneAcnePsoriasisAAcne and related disordersAcne and related disordersRetinoids