LEADER 01157nam0-22003251i-450- 001 990002554950403321 035 $a000255495 035 $aFED01000255495 035 $a(Aleph)000255495FED01 035 $a000255495 100 $a20000920d1989----km-y0itay50------ba 101 0 $aENG 200 1 $aCryptography and Coding$ebased on the proceedings of a conference organized by the Institute of Mathematics and its Applications on Cryptography and Coding, held at the Royal Agricultural College ,$eCirencester on 15th-17th december 1986$fedited by Henry J. Beker , F.C. Piper. 210 $aOxford$cClarendon Press$d1989. 215 $ax, 297 p.$d24 cm 225 1 $aConference series$fInstitute of Mathematics & its Applications$v20 610 0 $aTeoria dei grafi 610 0 $aCombinatorica 676 $a511 702 1$aBeker,$bHenry 702 1$aPiper,$bF.C. 710 11$aCONFERENCE ON CRYPTOGRAPHY AND CODING$0104088 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002554950403321 952 $aMXXII-A-18$b1272$fMAS 959 $aMAS 996 $aCryptography and Coding$9437160 997 $aUNINA DB $aING01