Biology of children, adolescents and school hygiene

Duranková, Silvia

Biology of children, adolescents and school hygiene / Silvia Duranková, Ema Surmanková, Andrej Pavúk. -- Warszawa : Wydawnictvo RHETOS, 2018. -- 156 s. : gr., il., tab. ; 24 cm. -- Bibliografické odkazy