Changes in physical development and performance of 6 - 7 years old children in athletic preparations

Willwéber, Tomáš, 1989-

Changes in physical development and performance of 6 - 7 years old children in athletic preparations / Tomáš Willwéber ; rec. Ivan Čillík, Jaroslav Broďáni. -- 1. vyd. -- Hradec Králové : Gaudeamus, 2018. -- 105 s.