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1941
Revised tariff and customs code of the Philippines. Republic Act no. 1937, effective July 1, 1957 [microform].
Published 1977Visual Material -
1942
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1943
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1944
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1945
Customs tariff of the Philippine Islands, 1909; notes on tariff revision; customs tariff of 1905 [microform].
Published 1977Visual Material -
1946
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1947
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1948
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1949
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1950