000 00327nam a2200121Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aPopper, Karl
245 0 _aLogic of scientific discovery
260 _bHarper Torchbooks
_aNew York
_c1965
300 _a480p p.
942 _c1
999 _c199701
_d199701