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title 1
General Provisions
chapter I
CHAPTER I—ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER
part 21
PART 21—PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION
subpart B
Subpart B—Citations of Authority
subjgrp 17
Placement
Subjgrp 17. Placement
§ 21.43 - Placing and amending authority citations.
§ 21.45 - Nonstatutory authority.