TY - GEN A1 - Muszkieta, Radosław PB - Akademia Wychowania Fizycznego w Poznaniu L2 - http://www.wbc.poznan.pl/Content/149636 T1 - Physical fitness and other measures of the biological condition of 8-16-year-old girls and boys UR - http://www.wbc.poznan.pl/dlibra/publication/edition/149636 ER -