In Russian. Zykov, Sergey Alexandrovich. Methodology of language teaching for deaf children. Moscow: Enlightenment, 1977. Metodika obucheniya glukhikh detey yazyku. In Russian /Techniques for teaching deaf children the language . 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. SKU7677492
In Russian. Zykov, Sergey Alexandrovich. Speech Development. Moscow: Enlightenment, 1975. 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. SKU6777015
In Russian. Zykov, Sergey Alexandrovich. Literary for Deaf Children. Moscow: Enlightenment, 1971. 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. SKU6784407