LEADER 01425nam a2200325 i 4500 001 991003272759707536 006 m d 007 cr cn||||||||| 008 080129s2000 ne sb 001 0 eng d 020 $a9780444500724 020 $a0444500723 035 $ab13658797-39ule_inst 040 $aDip.to Matematica$beng 082 04$a511.3$222 100 1 $aAsh, C. J.$067028 245 10$aComputable structures and the hyperarithmetical hierarchy$h[e-book] /$cC. J. Ash, J. Knight 260 $aAmsterdam ;$aNew York :$bElsevier,$c2000 300 $axv, 346 p. ;$c24 cm 440 0$aStudies in logic and the foundations of mathematics ;$v144 504 $aIncludes bibliographical references (p. 323-333) and index 650 0$aComputable functions 700 1 $aKnight, Julia 856 40$3ScienceDirect$uhttp://www.sciencedirect.com/science/publication?issn=0049237X&volume=144$zAn electronic book accessible through the World Wide Web; click for information 856 42$zPublisher description$uhttp://catdir.loc.gov/catdir/enhancements/fy0610/00034103-d.html 856 41$zTable of contents only$uhttp://catdir.loc.gov/catdir/enhancements/fy0610/00034103-t.html 907 $a.b13658797$b03-03-22$c29-01-08 912 $a991003272759707536 996 $aComputable structures and the hyperarithmetical hierarchy$91213838 997 $aUNISALENTO 998 $ale013$b29-01-08$cm$d@ $e-$feng$gne $h0$i0