000 003560000a22001570004500
008 140223b1971 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aROB L1
082 _aROB L1
100 _aKorner S
245 _aPhilosophy of mathematics.
260 _aLondon
_bHUL
_c1971
500 _aBOR
650 _aApplications
650 _aPhilosophy
999 _c68298
_d68298