000 00354nas a2200157 a 4500
001 106245
003 191708
005 20201118115620.0
008 ||||||n9999 ||| || ||
245 0 _aVision - Vol.87 No.6 (1996)
260 _aMéxico :
562 _e1
773 _016581
_aVision :
942 _cSISS
999 _c106245
_d106245