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William C. Barker

2 books

Codes for Identification of Federal and Federally-Assisted Organizations by Hildegard Ferraiolo, William C. Barker, National Institute of Standards and Tech

Codes for Identification of Federal and Federally-Assisted Organizations

Hildegard Ferraiolo, William C. Barker, National Institute of Standards and Tech

106 pages • paperback

nonfiction business economics
Guideline for Implementing Cryptography in the Federal Government: Information Security by William C. Barker, Annabelle Lee, U. S. Department of Commerce

Guideline for Implementing Cryptography in the Federal Government: Information Security

William C. Barker, Annabelle Lee, U. S. Department of Commerce

98 pages • paperback

nonfiction art technology