LEADER 01049nam a2200253 i 4500 001 000000304086 003 CaOOAMICUS 005 20031003002755.0 008 031002s1995 xx 000 b eng c 020 $a0 19 509657 6 040 $aPUG$bita 084 $a642 G 100 1 $aMarcus, Ruth Barcan.$0(OLS)http://pug/name/115085 245 10$aModalities :$bphilosophical essays /$cRuth Barcan Marcus. 260 $aNew York ;$aOxford :$bOxford University Press,$c1995. 300 $axiv, 266 ;$c24 cm 504 $aIncludes bibliographical references 655 07$aFilosofia. Logica. Epistemologia. Gnoseologia$xLogica matematica - Logica simbolica.$0(OLS)http://pug/subject/27834 850 $aPUG 852 $aPUG$W1$xSmarriti$y29$mMag. 642 G 63$j331054$n $B331054$CPUGBibl$Z2$F331054 $H97 2340 $82 961 $aACQ 996 $6020$a0 19 509657 6$9(OLS)http://pug/number/19527 996 $6084$a642 G$9(OLS)http://pug/classification/808 996 $6245$aModalities :$bphilosophical essays$9(OLS)http://pug/title/206621