72nd annual US Open Chess Championship, Ventura, California, 8-20 August 1971
edited by Jack L. Spence
Bok Språk ikke angitt 1976 US Open Chess Championship
| Annen tittel | |
|---|---|
| Utgitt | Nottingham : The chess player , [1976]
|
edited by Jack L. Spence
Bok Språk ikke angitt 1976 US Open Chess Championship
