Doren, G.A. Our defective classes : "how to care for them and prevent their increase : together with articles on the subject from the ""Journal of the American Medical Association"", the ""Medical Record"", and Ernest Bicknell, Esq., Secretary of the Indiana State Board of Charities" / a paper prepared by G.A. Doren; G.A. Doren .— : The Westbote Co., 1899 .— 47 с. — Lang: eng .— URL: https://rucont.ru/efd/130884 (дата обращения: 22.05.2024)