Lyndes, Milton Vernon2016-08-052016-08-0519491949b1480556x(OCoLC)07999843(OCoLC)ocm07999843https://hdl.handle.net/2144/17284Thesis (M.S.)--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 restrictionsThe concept of the public interestThesis/Dissertation