000 00315nam a2200109Ia 4500
008 220201s1966 xx 000 0 eng d
082 _a501HEM
100 _aHempel, Carl G.
245 0 _aPhilosophy of Natural Science /Carl G. Hempel.
260 _aEnglewood Cliffs, NJ
_bPrentice-Hall, Inc.
_c1966
942 _2ddc
_cMON
999 _c14575
_d14575