Lidwin, Irene Lydia2016-04-152016-04-1519481948b1467337x(OCoLC)07819384(OCoLC)ocm07819384https://hdl.handle.net/2144/15869Thesis (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 restrictionsThesis/Dissertation