En
RuPrimary and secondary education
Primary and secondary education
Methodical guide for workers in mass schools.1932. No. 4. April
Methodical guide for workers in mass schools.1932. No. 4. April.1932.
1932
Samara OUNB
Methodical guide for workers in mass schools.1932. No. 6. June 15
Methodical guide for workers in mass schools.1932. No. 6. June 15.1932.
1932
Samara OUNB
Methodical guide for workers in mass schools.1932. No. 9-10.September 25th
Methodical guide for workers in mass schools.1932. No. 9-10.September 25th.1932.
1932
Samara OUNB
On education and training
Krupskaya, Nadezhda Konstantinovna (1869-1939).About education and training.Moscow: State educational and pedagogical publishing house of the Ministry of Education of the RSFSR, 1946.
1946
Bap