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000227503 05000 $$aZ103$$b.K5613 1999
000227503 08200 $$a652.8/09$$221
000227503 1001_ $$aKippenhahn, Rudolf,$$d1926-
000227503 24010 $$aVerschlüsselte Botschaften.$$lEnglish
000227503 24510 $$aCode breaking :$$ba history and exploration /$$cRudolf Kippenhahn ; translated from the German, in collaboration with the author, by Ewald Osers.
000227503 250__ $$a1st ed.
000227503 260__ $$aWoodstock, N.Y. :$$bOverlook Press,$$c1999.
000227503 300__ $$a283 p., [4] p. of plates :$$bill. ;$$c24 cm.
000227503 504__ $$aIncludes bibliographical references (p. [273]-275) and index.
000227503 650_0 $$aCryptography.
000227503 650_0 $$aCryptography$$xHistory.
000227503 85200 $$bgen$$hZ103$$i.K5613$$i1999
000227503 909CO $$ooai:library.usi.edu:227503$$pGLOBAL_SET
000227503 980__ $$aBIB
000227503 980__ $$aBOOK
000227503 994__ $$aE0$$bISE