LEADER 01039nam a22002895i 4500 001 991002232759707536 007 cr nn 008mamaa 008 121227s1989 gw | s |||| 0|eng d 020 $a9783540468257 035 $ab14141917-39ule_inst 040 $aBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematica$beng 082 04$a511.3$223 084 $aAMS 03F 100 1 $aPohlers, Wolfram$056702 245 10$aProof theory$h[e-book] :$ban introduction /$cby Wolfram Pohlers 260 $aBerlin :$bSpringer,$c1989 300 $a1 online resource (viii, 220 p.) 440 0$aLecture Notes in Mathematics,$x0075-8434 ;$v1407 650 0$aMathematics 650 0$aLogic, Symbolic and mathematical 773 0 $aSpringer eBooks 856 40$uhttp://dx.doi.org/10.1007/978-3-540-46825-7$zAn electronic book accessible through the World Wide Web 907 $a.b14141917$b03-03-22$c05-09-13 912 $a991002232759707536 996 $aProof theory$981534 997 $aUNISALENTO 998 $ale013$b05-09-13$cm$d@ $e-$feng$ggw $h0$i0