por González Ravé, José María [autor] | Pablos Abella, Carlos [autor] | Navarro Valdivielso, Fernando [autor].
por Grosser, Manfred [autor] | Ginard, Catalina [traductor] | Zimmermann, Elke [autor] | Starischka, Stephan [autor] | Grosser, Manfred. Konditionstraining.