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1
The man who broke Purple : the life of Colonel William F. Friedman, who deciphered the Japanese code in World War II /
Published 1977Subjects: “…Friedman, William F. (William Frederick), 1891-1969. http:…”
Book -
2
The woman who smashed codes : a true story of love, spies, and the unlikely heroine who outwitted America's enemies /
Published 2018Subjects:Book -
3
The Friedman legacy a tribute to William and Elizebeth Friedman /
Published 1992Subjects: “…Friedman, William F. (William Frederick), 1891-1969. http:…”
Government Document Microfilm Book