000 00364nas a2200157 a 4500
001 41642
003 110489
005 20201118101702.0
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041 _aspa
245 0 _aVision - Vol.87 No.9 (1996)
260 _aMéxico :
_bVision Incorporated,
_c1996.
562 _e1
773 _016581
_aVision :
942 _cSISS
999 _c41642
_d41642