000			00300nam a2200133Ia 4500
005			20251222154400.0
008			251222s9999||||xx |||||||||||||| ||spa||
020			_a8497892968
082			_aREF.463/S17/2004/T.V
245		0	_aLa Enciclopedia
250			_a1ra.ed.
264			_bSalvat
942			_cLIB
999			_c35266 _d35266