000 00325nas a2200157 a 4500
001 98558
003 181185
005 20201118113444.0
008 ||||||n9999 ||| || ||
245 0 _aSemana - No.1175
260 _aBogotá :
562 _e1
773 _016112
_aSemana
942 _cSISS
999 _c98558
_d98558