Основы направления научно-технического прогресса
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Экономика
1971
|
| Subjects: |
| Physical Description: | 206с |
|---|
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Экономика
1971
|
| Subjects: |
| Physical Description: | 206с |
|---|