Short description: In Russian. Graborov, Alexey Nikolaevich. Auxiliary school (school for mentally retarded children). Moscow. Petrograd: State Publishing House, 1923. Vspomogatel'naya shkola (shkola dlya umstvenno-otstalykh detey). In Russian /Auxiliary school (school for mentally retarded children). 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. SKU7853344