In Russian. Uarova, Regina Mikhailovna. Photomechanical Processes. Physical and Chemical Bases and Calculation of Copying Process and Copy etching. Moscow: MPI, 1979 Fotomekhanicheskie protsessy. Fiziko-khimicheskie osnovy i raschet kopirovalnogo protsessa i travleniya kopiy/Photomechanical Processes. Physical and Chemical Bases and Calculation of Copy Copying and etching In Russian. 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. SKU7639560