7 results for ""United States. Department of Health, Education, and Welfare"".
Language: eng Subject: Information Theory; Information Science; Mass Media; McLuhan, Marshall, 1911-1980; Seldes, Gilbert, 1893…
Shows how to recognize fractures, dislocations and sprains and how to treat them with improvised splints…
Shows an eighth grade science class and its study of different kinds of alcohol. Presents factual…