| Description |
|
| |
|
|
Collection of laws and regulations of the Workers 'and Peasants' Government of the Union of Soviet Socialist Republics, published by the Office of Affairs of the Council of People's Commissars of the USSR and the Council of Labor and Defense. - [Moscow: Department of the publication of laws by the Department of Affairs of the Council of People's Commissars of the USSR and the SRT] |
July 9, 1928 № 31. Otd. 2. - [1928]. -869-896 p. : tab. -
Contents: 133. About the temporary training norms for the technical research of railway lines. 134. Temporary training standards for the production of technical surveys of railway lines.
. |
|
|
|
|
|---|
|
Source of the electronic copy: PB |
|
En
Ru