Frey, Barbara R.2016-08-082016-08-0819481948b14669778(OCoLC)07816467(OCoLC)ocm07816467https://hdl.handle.net/2144/17491Thesis (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