Hannula, Dick,
Swim coaching bible edited by Dick Hannula and Nort Thornton - 1st ed . - U.S.A. Human Kinetics 2001 - 360p.
MY251 / P1.1
Swim coaching bible edited by Dick Hannula and Nort Thornton - 1st ed . - U.S.A. Human Kinetics 2001 - 360p.
MY251 / P1.1