@book{4029,
	author = {Obiols, Guillermo. and Di segni Obiols, Silvia.},
	title = {Adolescencia, posmodernidad y escuela : },
	publisher = {Noveduc, },
	year = {c2008.},
	address = {Buenos Aires : },
	edition = {Nueva ed.  rev. y actualizada.}
}