| Journal: | Proa |
| Database: | PERIÓDICA |
| System number: | 000102552 |
| ISSN: | 0032-9150 |
| Year: | 1990 |
| Season: | Oct |
| Number: | 396 |
| Pages: | 33-35 |
| Country: | Colombia |
| Document type: | Proyecto técnico |
| Approach: | Descriptivo |
| Disciplines: | Ingeniería |
| Keyword: | Ingeniería de telecomunicaciones, Arquitectura, España, Teléfonos, Barcelona, Centrales telefónicas |
| Keyword: | Engineering, Telecommunications engineering, Spain, Architecture, Telephones, Barcelona, Telephone exchangers |
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