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The development of sanitation and charities in Cuba during the last sixteen years (1899-1914): read before the III Cuban National Medical Congress healt at Havana, Cuba, Dic. 1-6 1914
The development of sanitation and charities in Cuba during the last sixteen years (1899-1914): read before the III Cuban National Medical Congress healt at Havana, Cuba, Dic. 1-6 1914