TY - JOUR T1 - Niekoľko poznámok o logickej forme JF - Organon F Y1 - 1998 A1 - Wittgenstein, Ludwig IS - 2 VL - 5 SP - 132-138 UR - http://www.klemens.sav.sk/fiusav/doc/organon/1998/2/132-138.pdf U2 - Translations U3 - 132138 TI - Some Remarks on Logical From ER -