Proizvoditelʹnostʹ truda i sot︠s︡ialisticheskoe sorevnovanie /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Moskva :
Ėkonomika,
1976
|
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Moskva :
Ėkonomika,
1976
|
| Subjects: |