00795cam 2200253 450 1754629http://id.bnportugal.gov.pt/bib/porbase/175462920030621221100.00-88385-622-070578PTBN0062648519920428e19 1966k y0pory0103 baengUSElementary cryptanalysis<a >mathematical approachAbraham Sinkov5th printingWashingtonMAA1966IX, 222 pNew mathematical library22Contém o suplemento:Computer programs to accompany Abraham Sinkov's elementary cryptanalysis / Paul L. Irwin519.72medeng357480519.76medeng368644SinkovAbraham1414679PTBNRPC94A/SINcoopUCMAmq3077095bccoopUCMA0UCMA6-167