Winning chess openings
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | New York, [Mandaluyong, Rizal
          Collier Books Cacho Hermanos
    
        c1973] | 
| Matèries: | 
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | New York, [Mandaluyong, Rizal
          Collier Books Cacho Hermanos
    
        c1973] | 
| Matèries: |