000 00481nab a2200145Ia 4500
003 ES-SlBCS
005 20210601125433.0
008 140529s1971 xxu||||| |||| 00| 0 eng d
041 _aeng
100 1 _aKattsoff, Louis O.
_9140782
245 0 0 _aEmpirical Elements in Mathematicians' Proofs
_c Louis O. Kattsoff
650 0 4 _aMatemáticas
_914595
773 0 _tRassegna Internazionale di Logica (Cfr. International Logic Review)
_gnº. 4, 1971, págs. 191-202
_wRev926
942 _cAR
999 _c530321
_d530321