Enigma: How the German Machine Cipher Was Broken, and How It Was Read by the Allies in World War Two
n.p. University Publications of America, Inc., 1984. Octavo; G/G-; black spine with red and white text; dust jacket exterior has mildly sun aged; few chips to edges; whitish scratches to rear; slight bumpy texture toward tail edge, due to damp staining; some staining inside dj to spine; dj as is; cloth exterior has only light wear; good binding; textblock exterior edges have mild toning; slight buckling inside due to dampness, mostly toward tail edges; illustrated; pp 348. More