000 00451nam a22001577a 4500
008 230405b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a168.5
_bK8
100 _aKyburg, Henry E
_96314
245 _aPhilosophy of science:
_bA formal approach
260 _aNew York:
_bMacmillan Company,
_c1968
300 _axii, 332p.
650 _aScience
653 _aBiology
942 _2udc
_cBK
999 _c18587
_d18587