Электровакууные приборы справочник
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Госэнергоиздат
1956
|
| Subjects: |
| Physical Description: | 422с |
|---|
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Госэнергоиздат
1956
|
| Subjects: |
| Physical Description: | 422с |
|---|