Kuebler, Ernest W.2017-02-162017-02-1619291929b14731964(OCoLC)7871727https://hdl.handle.net/2144/20487Thesis (M.A.)--Boston University, 1929. 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