000 00646nam a2200241Ia 4500
003 HQRS
005 20170219230326.0
008 150617s1961 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b5:1 K1
100 _aNagel, Ernest
245 _aStructure of science :
_bproblems in the logic of scientific explanation
260 _bRoutledge and Kegan Paul,
_aLondon:
_c1961
300 _axiii, 618p.;
_c23cm.
500 _aIncludes index
650 _aScience
_xPhilosophy
650 _aScience
650 _aScience
_xHistory
650 _aScience
_xTheory
365 _aINR
942 _2udc
_cBK
999 _c2504
_d2504