TY - JOUR T1 - Fakty a propozĂ­cie JF - Organon F Y1 - 2004 A1 - Frank P. Ramsey IS - 1 VL - 11 SP - 42-55 UR - http://www.klemens.sav.sk/fiusav/doc/organon/2004/1/42-55.pdf U2 - Translations U3 - 4255 TI - Facts and Propositions ER -