000 00435nam a2200145Ia 4500
001 11607
008 170722s9999 xx 000 0 und d
100 _aRitchie, A. D.
245 _aScientific method :
_bAn inquiry into the character and validity of natural laws /
260 _c1923.
490 _aInternational library of psychology,philosophy and scientific method
653 _aPhilosophy
653 _aScience
942 _cGEN
999 _c158702
_d158702