Classified index of occupations and industries. 1960 census of population.

類似資料

• A link between the occupation classification codes of the 1966, 1971, 1976 and 1981 population censuses /
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• Dictionary of occupational titles.
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• International standard classifications of occupations.
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• Australian standard classification of occupations : conversion list, 1987 /
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• International standard classification of occupations / International Labour Office.
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