Beckles, Ivy Gaynor2016-10-312016-10-3119481948b14663363(OCoLC)07809505(OCoLC)ocm07809505https://hdl.handle.net/2144/18787Thesis (Ed.M.)--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