@book{4946,
	author = {Seybold-Brunnhuber, Annemarie and Muros, Ramón C.},
	title = {Principios pedagógicos en la educación física},
	publisher = {Kapelusz},
	year = {1974},
	series = {Educación Física},
	address = {Buenos Aires},
	edition = {1ª ed.}
}