Ankeny, Harriette Bowers2014-02-132014-02-1319431943b14813452https://archive.org/details/experimentalstud00ankehttps://hdl.handle.net/2144/7345This item was digitized by the Internet Archive. Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThesis/Dissertation