In Russian. Solovyov, Sergey Mikhailovich. Domestic and foreign literature on aging and stabilization of photosensitive layers. Moscow: 1971. Otechestvennaya i zarubezhnaya literatura po voprosam stareniya i stabilizatsii svetochuvstvitel'nykh sloev. In Russian /Domestic and foreign literature on aging and stabilization of photosensitive layers . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7459505