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U.S. Code Title 2
Chapter 5
Section 168a
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2 U.S.C.
§ 168a. Printing of Constitution Annotated as Senate documents
All hardbound revised editions and all cumulative pocket-part supplements shall be printed as Senate documents.
(Pub. L. 91–589, § 2,
Dec. 24, 1970
, 84 Stat. 1586.)