FRIEDMAN, William F. & FRIEDMAN, Elizabeth S. — The Shakespearean Ciphers Examined
Cambridge University Press Second impression Used - Very Good. VG hardcover in Good dust jacket First edition, second impression, 1957. Full subtitle: 'An analysis of cryptographic systems used as evidence that some author other than William Shakespeare wrote the plays commonly attributed to him.' B&W plate illustrations. Spine bumped; general surface wear; slightly foxed page top-edge. Dust jacket price-clipped; small chips and tears throughout. Overall a tidy copy in tight binding. Photo:http://cibimages.blob.core.windows.net/img-1/orig_127822_jpg.jpg