Davidson, Ethel Rita2016-06-152016-06-1519491949b147115887858707https://hdl.handle.net/2144/16674Thesis (M.S.)--Boston University, 1949. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA teaching and learning device to facilitate student activity relative to social and health concepts of professional nursingThesis/Dissertation