@book{21922,
	author = {Aldana, Cosme de. and Weiss, Roberto. and Centro de Estudios Extremeños.},
	title = {Un poemita desconocido de Cosme de Aldama },
	publisher = {Centro de Estudios Extremeños, },
	year = {1933.},
	address = {Badajoz : }
}