000 004300000a22001570004500
008 140223b1948 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aR14 H8,;1
082 _aR14 H8,;1
100 _aRussell Bertrand
245 _aIntroduction to mathematical philosophy. Edn. 2. (2 cops)
260 _aLondon
_bAllen G.
_c1948
440 _aMuirhead Library of Philosophy.
650 _aPhilosophy
650 _aSymbolic
999 _c68933
_d68933