Kiell, Paul J. Keep your heart running : a graduated total health and fitness program for people of all ades / Paul J. Kiell and Joseph Frelinghuysen - New York : Winchester Press, 1976 - xvii, 264 p. : il. Medicina física ISBN: 0876911823 Subjects--Topical Terms: EjercicioEducación FísicaHigiene Dewey Class. No.: 613.7 K47k