000 00293nas a2200133 a 4500
001 119461
003 208962
005 20201118120953.0
008 ||||||n9999 ||| || ||
245 0 _aEl eafitense - No.100
562 _e1
773 _0107680
_aEl eafitense :
942 _cSISS
999 _c119461
_d119461