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title 19
Customs Duties
chapter I
CHAPTER I—U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY
part 10
PART 10—ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED RATE, ETC.
subpart A
Subpart A—General Provisions
subjgrp 155
Master Records, And Metal Matrices
Subjgrp 155. Master Records, And Metal Matrices
§ 10.90 - Master records and metal matrices.
