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Summary of trade and tariff information: sewing machines : prepared in terms of the Tariff Schedules of the United States ; TSUS items 672.05 - 672.16, 672.22, and 672.25
Skinner, Robert C., (1984)
[Prepared principally by Robert C. Skinner]
Skinner, Robert C., (1981)
Summary of trade and tariff information: miscellaneous parts of machines, NSPF : prepared in terms of the Tariff Schedules of the United States ; TSUS items 680.05, 680.13, 680.42, and 681.27 - 681.42
Greene, William L., (1984)