[The changing representations of social work during the 20th century].
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D004519:Education, Special / Q000266:history; D005653:Fund Raising / Q000191:economics / Q000941:ethics / Q000266:history / Q000331:legislation & jurisprudence; D049673:History, 20th Century; D024382:Professional Role / Q000266:history; D012947:Social Work / Q000191:economics / Q000941:ethics / Q000266:history / Q000331:legislation & jurisprudence