GSP & the traveler
Edition: Apr. 1980 ed
Series: Customs publication -- no. 515
Publisher: Dept. of the Treasury, U.S. Customs Service; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1980
Place of publication: Washington, D.C
Language: eng
Subjects: Customs administration and tourism -- United States; Duty-free importation -- United States