01050nam--2200337---450-99000230761020331620090319143942.0000230761USA01000230761(ALEPH)000230761USA0100023076120041227d1971----km-y0itay0103----baengNL||||||||001yyProceedings of the second scandinavian logic symposiumedited by J.E. FenstadAmsterdam[s.n.]1971406 p.23 cm519FENSTAD,Jens ErikScandinavian logic symposium<2. ;1970 ;Oslo>570842ITsalbcISBD990002307610203316519 PRO 1 (ISP II 137)15146 E.C.ISP II00202554BKECOSIAV61020041227USA011629SIAV61020041227USA011630RSIAV29020090319USA011439Proceedings of the second scandinavian logic symposium1013452UNISA