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Order No. 423-69, 34 FR 20388, Dec. 31, 1969, unless otherwise noted.
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Nomenclature changes to part 0 appear at 73 FR 73 FR 54947, Sept. 24, 2008.
Changes to the overall structure of the Department include: The establishment, merger or abolishment of Offices, Boards, Divisions, and Bureaus; changes in reporting lines of Offices, Boards, Divisions and Bureaus to the Department; and transfers of major functions between or among Offices, Boards, Divisions and Bureaus.
[Order No. 808-78, 43 FR 54929, Nov. 24, 1978]