| Journal: | Opción - ITAM |
| Database: | CLASE |
| System number: | 000309198 |
| ISSN: | 1665-4161 |
| Authors: | German, Paul J |
| Year: | 2007 |
| Season: | Nov |
| Volumen: | 27 |
| Number: | 146 |
| Pages: | 106-110 |
| Country: | México |
| Language: | Español |
| Document type: | Artículo |
| Approach: | Descriptivo |
| Disciplines: | Historia |
| Keyword: | Historia social, Deportes, Ajedrez, Campeones mundiales, México |
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