000 00325nas a2200157 a 4500
001 96506
003 178048
005 20201118113251.0
008 ||||||n9999 ||| || ||
245 0 _aSemana - No.1148
260 _aBogotá :
562 _e1
773 _016112
_aSemana
942 _cSISS
999 _c96506
_d96506