- Livre électroniqueAdvanced Bridge; The Higher Principles of the Game Analysed and ExplainedJ. B. Elwell
- Livre électroniqueAdvanced Bridge; The Higher Principles of the Game Analysed and ExplainedJ. B. Elwell
- Livre électroniqueBridge; its Principles and Rules of Play with Illustrative Hands and the Club Code of Bridge LawsJ. B. Elwell
- Livre électroniqueBridge; its Principles and Rules of Play with Illustrative Hands and the Club Code of Bridge LawsJ. B. Elwell