George Corsan, Sr. - ISHOF
Por um escritor misterioso
Descrição
Developed YMCA swimming programs; Head instructor of the International and National YMCA's; originated mass method of swimming instruction.
The Butterfly: A Complex History for a Complex Stroke
Shedding Fresh Light on the History of the Butterfly Stroke (Chapter 2) - As If By Design
International Swimming Hall of Fame – Wikipedia
Dave Armbruster - ISHOF
Conceptual and Empirical Exploration
The Butterfly: A Complex History for a Complex Stroke
Dave Armbruster - ISHOF
George Hebdon Corson - Etobicoke Historical Society
Plunge for distance - Wikipedia
Plunge for distance - Wikipedia
Happy 80th Birthday Lance Larson - Sub-Minute Butterfly Pioneer Who Triggered The Timepad - Swimming World News
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por adulto (o preço varia de acordo com o tamanho do grupo)
