In Russian. Nilson, Oswald Arturovich. On the teaching of geography of the Estonian SSR in the 7th and 8th grades. Tallinn: MP of the ESSR, 1977. O prepodavanii geografii Estonskoy SSR v VII i VIII klassakh. In Russian /On the Teaching of Geography in the 7th and 8th Grades of the Estonian SSR . 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. SKU7685304
In Russian. Nilson, Oswald Arturovich. The theory and practice of independent work by students. Tallinn: Valgus, 1976. Teoriya i praktika samostoyatel'noy raboty uchashchikhsya. In Russian /Students theory and practice of self-employment . 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. SKU6947601
In Russian. Nilson, Oswald Arturovich. Possibilities of Intensifying the Educational Process through the Application of Independent Student Work. Moscow: 1976. Vozmozhnosti aktivizatsii uchebnogo protsessa na osnove primeneniya samostoyatel'noy raboty uchashchikhsya. In Russian /Opportunities for strengthening the learning process through the use of self-help by students . 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. SKU6947600