000			00340nam a2200145Ia 4500
005			20251222151315.0
008			251222s9999||||xx |||||||||||||| ||spa||
020			_a8479039353
082			_a617/G79/T.I
100			_aGreene, Walter B.
245		0	_aEssentials:
250			_a2a.ed.
264			_bMédica Panamericana, SA.
942			_cLIB
999			_c23507 _d23507