por Grosser, Manfred [autor] | Ginard, Catalina [traductor] | Zimmermann, Elke [autor] | Starischka, Stephan [autor] | Grosser, Manfred. Konditionstraining.
por Grosser, Manfred [autor] | Starischka, Stephan [autor] | Ogg, Luis [traductor] | Grosser, Manfred. Konditionstests.