000 00419nab a2200145Ia 4500
003 ES-SlBCS
005 20210601124855.0
008 140529s2008 xxu||||| |||| 00| 0 eng d
041 _aeng
100 1 _aChateaubriand, Oswaldo
_9150689
245 0 0 _aMathematics and Logic
_c Oswaldo Chateaubriand
650 0 4 _aMatemáticas
_914595
773 0 _tManuscrito
_gvol. 31, nº. 1, 2008, págs. 355-360
_wRev1541
942 _cAR
999 _c520927
_d520927