Защита междугородных кабелей связи от коррозии
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Связьиздат
1953
|
| Subjects: |
| Physical Description: | 130c |
|---|
| Format: | Book |
|---|---|
| Language: | Russian |
| Published: |
М
Связьиздат
1953
|
| Subjects: |
| Physical Description: | 130c |
|---|