@book{152733,
	author = {Lefebure, Francis.},
	title = {La respiración rítmica y la concentración mental},
	publisher = {Editorial Kier},
	year = {1985.},
	address = {Buenos Aires},
	edition = {10. ed.},
	note = {Translation of: La repiration rythmique et la concentration mentale en éducation physique, en thérapeutique et en psychiatrie.}
}