Não informado. (1914). Industrial Arts and Vocational Education. CCM Professional Magazines.
Citace podle Chicago (17th ed.)Não informado. Industrial Arts and Vocational Education. Milwaukee, Wis: CCM Professional Magazines, 1914.
Citace podle MLA (8th ed.)Não informado. Industrial Arts and Vocational Education. CCM Professional Magazines, 1914.
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