000			00308nam a2200121Ia 4500
005			20251222154439.0
008			251222s9999||||xx |||||||||||||| ||spa||
020			_a84-320-9094-8
082			_a818.46/T98Y/1987/Ej.2
100			_a"Twain, Mark"
245		0	_aUn yanqui en la corte del rey Arturo
942			_cLIB
999			_c36713 _d36713