000			00320nam a2200145Ia 4500
005			20251222142003.0
008			251222s9999||||xx |||||||||||||| ||spa||
020			_a968-451-633-9
082			_a330/W79
100			_aWonnacott,Paul
245		0	_aEconomía
250			_a2a.ed.
264			_bMcGraww-Hill
942			_cLIB
999			_c10062 _d10062