@book{207750,
	author = {Medaura, Olga. and Monfarrel de Lafalla ,Alicia},
	title = {Técnicas grupales y aprendizaje afectivo},
	publisher = {Lumen-Humanitas},
	year = {2008.},
	address = {Buenos Aires},
	edition = {Nueva ed. renovada y ampliada.}
}