@book{52190,
	author = {Christopher, Frederick. and Bertrán, Ramón.},
	title = {Tratado de patología quirúrgica / },
	editor = {Imp. Nuevo Mundo)},
	publisher = {Edit. Interamericana, },
	year = {1947 (},
	address = {México : },
	edition = {[1ª ed. española].}
}