00887nam a2200265 i 450099100059449970753620020503191452.0980403s1997 uk ||| | eng 155786988Xb10100738-39ule_instLE02518848ExLFac. Economiaita160Guttenplan, Samuel145111The languages of logic :an introduction to formal logic /Samuel Guttenplan2nd edOxford :Blackwell,1997ix, 429 p. ;23 cm.Logica.b1010073821-09-0627-06-02991000594499707536LE025 ECO 160 GUT01.0112025000039940le025-E0.00-l- 00000.i1011726x27-06-02Languages of logic197319UNISALENTOle02501-01-98ma -enguk 41