LEADER 01357nam a2200373 i 4500 001 991000945109707536 005 20020507180332.0 008 010126s1990 at ||| | eng 020 $a3211822054 035 $ab10779371-39ule_inst 035 $aLE01304687$9ExL 040 $aDip.to Matematica$beng 082 0 $a516.13 084 $aAMS 05-06 110 2 $aInternational centre for mechanical sciences$023581 245 10$aGeometries, codes and cryptography /$cedited by G. Longo, M. Marchi, A. Sgarro 260 $aWien ; New York :$bSpringer-Verlag,$cc1990 300 $a227 p. :$bill. ;$c24 cm. 490 0 $aCourses and lecture ;$v313 500 $aBased on lectures held at the International Centre for Mechanical Sciences in Udine, Italy, 1989. 500 $aIncludes bibliographical references 650 4$aCiphers 650 4$aCoding theory 650 4$aCryptography 650 4$aGeometry 700 1 $aLongo, Giuseppe$d<1941- > 700 1 $aMarchi, Mario 700 1 $aSgarro, Andrea 907 $a.b10779371$b23-02-17$c28-06-02 912 $a991000945109707536 945 $aLE013 05-XX LON11 (1990)$g1$i2013000125367$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10878786$z28-06-02 996 $aGeometries, codes and cryptography$9921804 997 $aUNISALENTO 998 $ale013$b01-01-01$cm$da $e-$feng$gat $h0$i1