| Journal: | Revista mexicana del petróleo |
| Database: | PERIÓDICA |
| System number: | 000129572 |
| ISSN: | 0188-4107 |
| Year: | 1990 |
| Season: | Ene-Feb |
| Volumen: | 32 |
| Number: | 318 |
| Pages: | 75-76 |
| Country: | México |
| Document type: | Nota breve o noticia |
| Approach: | Analítico, descriptivo |
| Disciplines: | Ciencias de la computación |
| Keyword: | Lenguajes, Cuarta generación, Software, Computación |
| Keyword: | Computer science, Languages, Fourth generation, Software, Computing |
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