LEADER 00850nam0-22003131i-450- 001 990001071600403321 010 $a0-19-853163-X 035 $a000107160 035 $aFED01000107160 035 $a(Aleph)000107160FED01 035 $a000107160 100 $a20000920d1977----km-y0itay50------ba 101 0 $aeng 200 1 $aChoice Sequences$eA chapter of Intuitionistic Mathematics$fby A.S. Troelstra 210 $aOxford$cOxford University Press$d1977 215 $aix, 170 p.$d24 cm 225 1 $aOxford Logic Guides 610 0 $aLogica 610 0 $aRicorsività 676 $a160 700 1$aTroelstra,$bAnne Sjerp$057222 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001071600403321 952 $a7-195$b10481$fFI1 959 $aFI1 996 $aChoice Sequences$9335113 997 $aUNINA DB $aING01