McCann, Elizabeth A2016-10-122016-10-1219491949b14749324(OCoLC)07890074(OCoLC)ocm07890074https://hdl.handle.net/2144/18095Thesis (M.A.)--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 restrictionsThesis/Dissertation