000 00351nab a22001097u 4500
008 130520b2005 xxu||||| |||| 00| 0 eng d
041 _aeng
100 1 _aScharff, Robert C.
_948711
245 0 0 _aIf Science has no Essence, How can it be?
_cRobert C. Scharff
773 0 _tPhilosophy Today
_gV.49, nº5,2005,págs. 30-38
_x0031-8256
_wRev325
942 _cAR
999 _c301033
_d301033