00494nam a2200157Ia 450000500170000000800460001703700120006304000210007504100130009608400190010910000190012824500650014726000470021230000150025949000620027420250508162317.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a501, KORqFEDL  aKorner Stephan 0aExperience and theory: An essay in the philosophy of science  aLondon, UKbRoutledge and Kegan Paulc1966  axiii,250p.  aInternational Library of philosophy and scientific method