@book{7274,
	author = {Bertoni, Lilia Ana and Romero, Luis Alberto},
	title = {¿Qué pasó el 25 de mayo?},
	publisher = {Libros del Quirquincho},
	year = {1988},
	series = {Una historia argentina},
	address = {Buenos Aires},
	edition = {4ª ed.}
}