Mandillo, C. E. (1934). The position of wireless operators in the mercantile marine. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Mandillo, Commander E. The Position of Wireless Operators in the Mercantile Marine. International Labour Organization, 1934.
Citatione MLA (9a ed.)Mandillo, Commander E. The Position of Wireless Operators in the Mercantile Marine. International Labour Organization, 1934.
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