Riel, Arthur Pierre Romeo2016-08-082016-08-0819411941b14785353(OCoLC)07949657(OCoLC)ocm07949657https://hdl.handle.net/2144/17587Thesis (M.A.)--Boston University, 1941. 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