Short description: In Russian. Ovsyannikov, Nikolai Afanasyevich. Workshop on the chemistry of photographic processes. Moscow: Nedra, 1978 Praktikum po khimii fotograficheskikh protsessov/Workshop on the chemistry of photographic processes In Russian. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7667845