The level of general physical performance and physical development of 14-year-old pupils

Čillík, Ivan, 1958-

The level of general physical performance and physical development of 14-year-old pupils / Ivan Čillík ... [et al.]

In Acta kinesiologica : international scientific journal of kinesiology. -- Ljubuški : Physical Education Pedagogues Association, 2015. -- ISSN 1840-2976. -- Vol. 9, no. 1 (June 2015), pp. 65-69