@book{28258,
	author = {Sigmund, Freud  and Lopez Ballesteros y de Torres, Luis },
	title = {Historiales clínicos : },
	publisher = {Iztaccihuatl, },
	year = {s.f},
	series = {Obras completas de Freud  ; },
	address = {Mexico : },
	edition = {1ª ed.}
}