A comparison of the workbook and demonstration method of teaching first aid on the seventh grade level

Mackey, Helen T.2016-10-202016-10-2019481948b14674348(OCoLC)07819817(OCoLC)ocm07819817https://hdl.handle.net/2144/18340Thesis (M.A.)--Boston University, 1948. 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 comparison of the workbook and demonstration method of teaching first aid on the seventh grade levelThesis/Dissertation