Ob obščeobrazovatel'nych i professional'no-techničeskich zadačach vneškol'nogo dela. Vyp. 1-j
R.S.F.S.R. Vneškol'nyj otdel. Biblioteka vneškol'nika.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Gosizdat,
1920.
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/987505D0-E82A-42C7-A4C2-FCAB7D8F0E27 |