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 tourists -- United States.; Duty-free importation -- United States.