por Konopka, Peter [autor] | Ginard, Catalina [traductor] | Konopka, Peter. Sporternahrung.
por Grosser, Manfred [autor] | Ginard, Catalina [traductor] | Zimmermann, Elke [autor] | Starischka, Stephan [autor] | Grosser, Manfred. Konditionstraining.