Diwrnod Chwaraeon y Byd Llundain 2012 : mae yna nifer o ffyrdd i'ch ysgol ymuno yng nghyffro.
London Organising Committee of the Olympic Games and Paralympic Games.
Youth Sport Trust (Great Britain)
[London : LOCOG,
2012]
Card with spinable wheel to reveal suggestions of how schools can celebrate World Sport Day on Monday 25 June 2012.
"Cyflenwir gan Youth Sport Trust" --P. [2].
Translation of: World Sport Day : there are plenty of ways for your school to join in the excitement of London 2012.
Olympic Games 2012 : London, England)
Paralympics 2012 : London, England)
School sports