In Russian. Perova, Margarita Nikolaevna. Methodology of teaching mathematics in auxiliary schools. Moscow: Enlightenment, 1978 Metodika prepodavaniya matematiki vo vspomogatelnoy shkole/Methodology of teaching mathematics in auxiliary schools 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. SKU7635578
In Russian. Perova, Margarita Nikolaevna. Mathematics. Moscow: Enlightenment, 1979 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. SKU7655844
In Russian. Perova, Margarita Nikolaevna. Mathematics. Moscow: Enlightenment, 1976. 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. SKU7008890
In Russian. Perova, Margarita Nikolaevna. Didactic games and exercises in mathematics in auxiliary school. Moscow: Enlightenment, 1976. Didakticheskie igry i uprazhneniya po matematike vo vspomogatel'noy shkole. In Russian /Didactic games and mathematics exercises in secondary school . 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. SKU7008889
In Russian. Perova, Margarita Nikolaevna. Mathematics. Moscow: Enlightenment, 1973. 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. SKU7321667
In Russian. Perova, Margarita Nikolaevna. Didactic games and arithmetic exercises in auxiliary school. Moscow: Enlightenment, 1972. Didakticheskie igry i uprazhneniya po arifmetike vo vspomogatelnoy shkole. In Russian/Didactic games and arithmetic exercises in secondary school. 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. SKU7321666
In Russian. Perova, Margarita Nikolaevna. Arithmetic. Moscow: Enlightenment, 1970. 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. SKU7321665