por Scharll, Martha [autor] | Halberstadt, Cristina [traductor] | Scharll, Martha. Bewegungstraining mit alten menschen.
por Grotkasten, Silke [autor] | Kienzerle, Hubert [autor] | Lloret, Mario | Halberstadt, Cristina [traductor].
por Wells, Christine L, 1938- [autor] | Coll, Roser [traductor] | Wells, Christine L, 1938-. Women, sport & performance.