[History and activities of the Association of Children's Friends. II].
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D002648:Child; D002654:Child Care / Q000266:history* / Q000458:organization & administration; D002669:Child Welfare / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D011044:Poland; D014837:Voluntary Health Agencies / Q000266:history* / Q000458:organization & administration
Historia i działalność Towarzystwa Przyjaciół Dzieci. Cześć II.