| Journal: | Comunidad informática |
| Database: | PERIÓDICA |
| System number: | 000085987 |
| ISSN: | 0185-8114 |
| Authors: | Asimov, I |
| Year: | 1987 |
| Number: | 27 |
| Pages: | 42-46 |
| Country: | México |
| Language: | Español |
| Document type: | Ficción |
| Approach: | Literario |
| Disciplines: | Literatura y lingüística |
| Keyword: | Cuento, Narrativa, Encajar perfectamente, Ciencia ficción |
| Keyword: | Literature and linguistics, Narrative, Short story, Story, Science fiction, Encajar perfectamente |
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