00998nam a2200289 i 450099100092941970753620020507104005.0951023s1977 ne ||| | eng b10149545-39ule_instLE00639290ExLDip.to Fisicaita1:553(092)Cohen, Robert Sonné44195Epistemological writings /R. Cohen, H. Helmholtz, M. WartofskyDordrecht :D. Reidel Publ. Co.,19771 v. ;22 cm.Boston studies in the philosophy of science ;37EpistemologyHelmholtz, Hermann vonWartofsky, Marx W..b1014954517-02-1727-06-02991000929419707536LE006 1:5 HEL12006000007290le006-E0.00-l- 00000.i1017857027-06-02Epistemological writings187663UNISALENTOle00601-01-95ma -engne 01